9969594544

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{220879}}^1$

素因数の和:220938

約数の個数: 80

約数和(自身を含む): 24540651520

約数和(自身を除く): 14571056976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 220879, 441758, 883516, 1546153, 1767032, 2871427, 3092306, 3534064, 5742854, 6184612, 6847249, 11485708, 12369224, 13694498, 20099989, 22971416, 24738448, 27388996, 40199978, 45942832, 47930743, 54777992, 80399956, 89014237, 95861486, 109555984, 160799912, 178028474, 191722972, 321599824, 356056948, 383445944, 623099659, 712113896, 766891888, 1246199318, 1424227792, 2492398636, 4984797272, 9969594544]

約数ペア:

[(1, 9969594544), (2, 4984797272), (4, 2492398636), (7, 1424227792), (8, 1246199318), (13, 766891888), (14, 712113896), (16, 623099659), (26, 383445944), (28, 356056948), (31, 321599824), (52, 191722972), (56, 178028474), (62, 160799912), (91, 109555984), (104, 95861486), (112, 89014237), (124, 80399956), (182, 54777992), (208, 47930743), (217, 45942832), (248, 40199978), (364, 27388996), (403, 24738448), (434, 22971416), (496, 20099989), (728, 13694498), (806, 12369224), (868, 11485708), (1456, 6847249), (1612, 6184612), (1736, 5742854), (2821, 3534064), (3224, 3092306), (3472, 2871427), (5642, 1767032), (6448, 1546153), (11284, 883516), (22568, 441758), (45136, 220879)]