81651024

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 302202880

約数和(自身を除く): 220551856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 67, 72, 78, 84, 91, 93, 104, 108, 112, 117, 124, 126, 134, 144, 156, 168, 182, 186, 189, 201, 208, 216, 217, 234, 248, 252, 268, 273, 279, 312, 336, 351, 364, 372, 378, 402, 403, 432, 434, 468, 469, 496, 504, 536, 546, 558, 603, 624, 651, 702, 728, 744, 756, 804, 806, 819, 837, 868, 871, 936, 938, 1008, 1072, 1092, 1116, 1206, 1209, 1302, 1404, 1407, 1456, 1488, 1512, 1608, 1612, 1638, 1674, 1736, 1742, 1809, 1872, 1876, 1953, 2077, 2184, 2232, 2412, 2418, 2457, 2604, 2613, 2808, 2814, 2821, 3024, 3216, 3224, 3276, 3348, 3472, 3484, 3618, 3627, 3752, 3906, 4154, 4221, 4368, 4464, 4824, 4836, 4914, 5208, 5226, 5616, 5628, 5642, 5859, 6097, 6231, 6448, 6552, 6696, 6968, 7236, 7254, 7504, 7812, 7839, 8308, 8442, 8463, 9648, 9672, 9828, 10416, 10452, 10881, 11256, 11284, 11718, 12194, 12462, 12663, 13104, 13392, 13936, 14472, 14508, 14539, 15624, 15678, 16616, 16884, 16926, 18291, 18693, 19344, 19656, 20904, 21762, 22512, 22568, 23436, 23517, 24388, 24924, 25326, 25389, 27001, 28944, 29016, 29078, 31248, 31356, 33232, 33768, 33852, 36582, 37386, 39312, 41808, 43524, 43617, 45136, 46872, 47034, 48776, 49848, 50652, 50778, 54002, 54873, 56079, 58032, 58156, 62712, 67536, 67704, 73164, 74772, 76167, 81003, 87048, 87234, 93744, 94068, 97552, 99696, 101304, 101556, 108004, 109746, 112158, 116312, 125424, 130851, 135408, 146328, 149544, 152334, 162006, 164619, 174096, 174468, 188136, 189007, 202608, 203112, 216008, 219492, 224316, 232624, 243009, 261702, 292656, 299088, 304668, 324012, 329238, 348936, 376272, 378014, 392553, 406224, 432016, 438984, 448632, 486018, 523404, 567021, 609336, 648024, 658476, 697872, 729027, 756028, 785106, 877968, 897264, 972036, 1046808, 1134042, 1218672, 1296048, 1316952, 1458054, 1512056, 1570212, 1701063, 1944072, 2093616, 2268084, 2633904, 2916108, 3024112, 3140424, 3402126, 3888144, 4536168, 5103189, 5832216, 6280848, 6804252, 9072336, 10206378, 11664432, 13608504, 20412756, 27217008, 40825512, 81651024]

約数ペア:

[(1, 81651024), (2, 40825512), (3, 27217008), (4, 20412756), (6, 13608504), (7, 11664432), (8, 10206378), (9, 9072336), (12, 6804252), (13, 6280848), (14, 5832216), (16, 5103189), (18, 4536168), (21, 3888144), (24, 3402126), (26, 3140424), (27, 3024112), (28, 2916108), (31, 2633904), (36, 2268084), (39, 2093616), (42, 1944072), (48, 1701063), (52, 1570212), (54, 1512056), (56, 1458054), (62, 1316952), (63, 1296048), (67, 1218672), (72, 1134042), (78, 1046808), (84, 972036), (91, 897264), (93, 877968), (104, 785106), (108, 756028), (112, 729027), (117, 697872), (124, 658476), (126, 648024), (134, 609336), (144, 567021), (156, 523404), (168, 486018), (182, 448632), (186, 438984), (189, 432016), (201, 406224), (208, 392553), (216, 378014), (217, 376272), (234, 348936), (248, 329238), (252, 324012), (268, 304668), (273, 299088), (279, 292656), (312, 261702), (336, 243009), (351, 232624), (364, 224316), (372, 219492), (378, 216008), (402, 203112), (403, 202608), (432, 189007), (434, 188136), (468, 174468), (469, 174096), (496, 164619), (504, 162006), (536, 152334), (546, 149544), (558, 146328), (603, 135408), (624, 130851), (651, 125424), (702, 116312), (728, 112158), (744, 109746), (756, 108004), (804, 101556), (806, 101304), (819, 99696), (837, 97552), (868, 94068), (871, 93744), (936, 87234), (938, 87048), (1008, 81003), (1072, 76167), (1092, 74772), (1116, 73164), (1206, 67704), (1209, 67536), (1302, 62712), (1404, 58156), (1407, 58032), (1456, 56079), (1488, 54873), (1512, 54002), (1608, 50778), (1612, 50652), (1638, 49848), (1674, 48776), (1736, 47034), (1742, 46872), (1809, 45136), (1872, 43617), (1876, 43524), (1953, 41808), (2077, 39312), (2184, 37386), (2232, 36582), (2412, 33852), (2418, 33768), (2457, 33232), (2604, 31356), (2613, 31248), (2808, 29078), (2814, 29016), (2821, 28944), (3024, 27001), (3216, 25389), (3224, 25326), (3276, 24924), (3348, 24388), (3472, 23517), (3484, 23436), (3618, 22568), (3627, 22512), (3752, 21762), (3906, 20904), (4154, 19656), (4221, 19344), (4368, 18693), (4464, 18291), (4824, 16926), (4836, 16884), (4914, 16616), (5208, 15678), (5226, 15624), (5616, 14539), (5628, 14508), (5642, 14472), (5859, 13936), (6097, 13392), (6231, 13104), (6448, 12663), (6552, 12462), (6696, 12194), (6968, 11718), (7236, 11284), (7254, 11256), (7504, 10881), (7812, 10452), (7839, 10416), (8308, 9828), (8442, 9672), (8463, 9648)]