71311408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 182845440

約数和(自身を除く): 111534032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 47, 56, 62, 76, 92, 94, 112, 124, 133, 152, 161, 184, 188, 217, 248, 266, 304, 322, 329, 368, 376, 434, 437, 496, 532, 589, 644, 658, 713, 752, 868, 874, 893, 1064, 1081, 1178, 1288, 1316, 1426, 1457, 1736, 1748, 1786, 2128, 2162, 2356, 2576, 2632, 2852, 2914, 3059, 3472, 3496, 3572, 4123, 4324, 4712, 4991, 5264, 5704, 5828, 6118, 6251, 6992, 7144, 7567, 8246, 8648, 9424, 9982, 10199, 11408, 11656, 12236, 12502, 13547, 14288, 15134, 16492, 17296, 19964, 20398, 20539, 23312, 24472, 25004, 27094, 27683, 30268, 32984, 33511, 39928, 40796, 41078, 48944, 50008, 54188, 55366, 60536, 65968, 67022, 79856, 81592, 82156, 94829, 100016, 108376, 110732, 121072, 134044, 143773, 163184, 164312, 189658, 193781, 216752, 221464, 234577, 268088, 287546, 328624, 379316, 387562, 442928, 469154, 536176, 575092, 636709, 758632, 775124, 938308, 1150184, 1273418, 1517264, 1550248, 1876616, 2300368, 2546836, 3100496, 3753232, 4456963, 5093672, 8913926, 10187344, 17827852, 35655704, 71311408]

約数ペア:

[(1, 71311408), (2, 35655704), (4, 17827852), (7, 10187344), (8, 8913926), (14, 5093672), (16, 4456963), (19, 3753232), (23, 3100496), (28, 2546836), (31, 2300368), (38, 1876616), (46, 1550248), (47, 1517264), (56, 1273418), (62, 1150184), (76, 938308), (92, 775124), (94, 758632), (112, 636709), (124, 575092), (133, 536176), (152, 469154), (161, 442928), (184, 387562), (188, 379316), (217, 328624), (248, 287546), (266, 268088), (304, 234577), (322, 221464), (329, 216752), (368, 193781), (376, 189658), (434, 164312), (437, 163184), (496, 143773), (532, 134044), (589, 121072), (644, 110732), (658, 108376), (713, 100016), (752, 94829), (868, 82156), (874, 81592), (893, 79856), (1064, 67022), (1081, 65968), (1178, 60536), (1288, 55366), (1316, 54188), (1426, 50008), (1457, 48944), (1736, 41078), (1748, 40796), (1786, 39928), (2128, 33511), (2162, 32984), (2356, 30268), (2576, 27683), (2632, 27094), (2852, 25004), (2914, 24472), (3059, 23312), (3472, 20539), (3496, 20398), (3572, 19964), (4123, 17296), (4324, 16492), (4712, 15134), (4991, 14288), (5264, 13547), (5704, 12502), (5828, 12236), (6118, 11656), (6251, 11408), (6992, 10199), (7144, 9982), (7567, 9424), (8246, 8648)]