72244224

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 220

約数和(自身を含む): 235798024

約数和(自身を除く): 163553800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 81, 96, 104, 108, 117, 128, 134, 144, 156, 162, 192, 201, 208, 216, 234, 256, 268, 288, 312, 324, 351, 384, 402, 416, 432, 468, 512, 536, 576, 603, 624, 648, 702, 768, 804, 832, 864, 871, 936, 1024, 1053, 1072, 1152, 1206, 1248, 1296, 1404, 1536, 1608, 1664, 1728, 1742, 1809, 1872, 2106, 2144, 2304, 2412, 2496, 2592, 2613, 2808, 3072, 3216, 3328, 3456, 3484, 3618, 3744, 4212, 4288, 4608, 4824, 4992, 5184, 5226, 5427, 5616, 6432, 6656, 6912, 6968, 7236, 7488, 7839, 8424, 8576, 9216, 9648, 9984, 10368, 10452, 10854, 11232, 12864, 13312, 13824, 13936, 14472, 14976, 15678, 16848, 17152, 19296, 19968, 20736, 20904, 21708, 22464, 23517, 25728, 27648, 27872, 28944, 29952, 31356, 33696, 34304, 38592, 39936, 41472, 41808, 43416, 44928, 47034, 51456, 55744, 57888, 59904, 62712, 67392, 68608, 70551, 77184, 82944, 83616, 86832, 89856, 94068, 102912, 111488, 115776, 119808, 125424, 134784, 141102, 154368, 167232, 173664, 179712, 188136, 205824, 222976, 231552, 250848, 269568, 282204, 308736, 334464, 347328, 359424, 376272, 445952, 463104, 501696, 539136, 564408, 617472, 668928, 694656, 752544, 891904, 926208, 1003392, 1078272, 1128816, 1337856, 1389312, 1505088, 1852416, 2006784, 2257632, 2675712, 2778624, 3010176, 4013568, 4515264, 5557248, 6020352, 8027136, 9030528, 12040704, 18061056, 24081408, 36122112, 72244224]

約数ペア:

[(1, 72244224), (2, 36122112), (3, 24081408), (4, 18061056), (6, 12040704), (8, 9030528), (9, 8027136), (12, 6020352), (13, 5557248), (16, 4515264), (18, 4013568), (24, 3010176), (26, 2778624), (27, 2675712), (32, 2257632), (36, 2006784), (39, 1852416), (48, 1505088), (52, 1389312), (54, 1337856), (64, 1128816), (67, 1078272), (72, 1003392), (78, 926208), (81, 891904), (96, 752544), (104, 694656), (108, 668928), (117, 617472), (128, 564408), (134, 539136), (144, 501696), (156, 463104), (162, 445952), (192, 376272), (201, 359424), (208, 347328), (216, 334464), (234, 308736), (256, 282204), (268, 269568), (288, 250848), (312, 231552), (324, 222976), (351, 205824), (384, 188136), (402, 179712), (416, 173664), (432, 167232), (468, 154368), (512, 141102), (536, 134784), (576, 125424), (603, 119808), (624, 115776), (648, 111488), (702, 102912), (768, 94068), (804, 89856), (832, 86832), (864, 83616), (871, 82944), (936, 77184), (1024, 70551), (1053, 68608), (1072, 67392), (1152, 62712), (1206, 59904), (1248, 57888), (1296, 55744), (1404, 51456), (1536, 47034), (1608, 44928), (1664, 43416), (1728, 41808), (1742, 41472), (1809, 39936), (1872, 38592), (2106, 34304), (2144, 33696), (2304, 31356), (2412, 29952), (2496, 28944), (2592, 27872), (2613, 27648), (2808, 25728), (3072, 23517), (3216, 22464), (3328, 21708), (3456, 20904), (3484, 20736), (3618, 19968), (3744, 19296), (4212, 17152), (4288, 16848), (4608, 15678), (4824, 14976), (4992, 14472), (5184, 13936), (5226, 13824), (5427, 13312), (5616, 12864), (6432, 11232), (6656, 10854), (6912, 10452), (6968, 10368), (7236, 9984), (7488, 9648), (7839, 9216), (8424, 8576)]