90160416

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 72

約数和(自身を含む): 263354364

約数和(自身を除く): 173193948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 8461, 10656, 16922, 25383, 33844, 50766, 67688, 76149, 101532, 135376, 152298, 203064, 270752, 304596, 313057, 406128, 609192, 626114, 812256, 939171, 1218384, 1252228, 1878342, 2436768, 2504456, 2817513, 3756684, 5008912, 5635026, 7513368, 10017824, 11270052, 15026736, 22540104, 30053472, 45080208, 90160416]

約数ペア:

[(1, 90160416), (2, 45080208), (3, 30053472), (4, 22540104), (6, 15026736), (8, 11270052), (9, 10017824), (12, 7513368), (16, 5635026), (18, 5008912), (24, 3756684), (32, 2817513), (36, 2504456), (37, 2436768), (48, 1878342), (72, 1252228), (74, 1218384), (96, 939171), (111, 812256), (144, 626114), (148, 609192), (222, 406128), (288, 313057), (296, 304596), (333, 270752), (444, 203064), (592, 152298), (666, 135376), (888, 101532), (1184, 76149), (1332, 67688), (1776, 50766), (2664, 33844), (3552, 25383), (5328, 16922), (8461, 10656)]