90656512

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 197131536

約数和(自身を除く): 106475024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 544, 563, 592, 629, 1088, 1126, 1184, 1258, 2176, 2252, 2368, 2516, 4352, 4504, 4736, 5032, 9008, 9472, 9571, 10064, 18016, 19142, 20128, 20831, 36032, 38284, 40256, 41662, 72064, 76568, 80512, 83324, 144128, 153136, 161024, 166648, 306272, 333296, 354127, 612544, 666592, 708254, 1225088, 1333184, 1416508, 2450176, 2666368, 2833016, 5332736, 5666032, 11332064, 22664128, 45328256, 90656512]

約数ペア:

[(1, 90656512), (2, 45328256), (4, 22664128), (8, 11332064), (16, 5666032), (17, 5332736), (32, 2833016), (34, 2666368), (37, 2450176), (64, 1416508), (68, 1333184), (74, 1225088), (128, 708254), (136, 666592), (148, 612544), (256, 354127), (272, 333296), (296, 306272), (544, 166648), (563, 161024), (592, 153136), (629, 144128), (1088, 83324), (1126, 80512), (1184, 76568), (1258, 72064), (2176, 41662), (2252, 40256), (2368, 38284), (2516, 36032), (4352, 20831), (4504, 20128), (4736, 19142), (5032, 18016), (9008, 10064), (9472, 9571)]