87143672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 204906240

約数和(自身を除く): 117762568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 241, 308, 482, 587, 616, 964, 1174, 1687, 1928, 2348, 2651, 3374, 4109, 4696, 5302, 6457, 6748, 8218, 10604, 12914, 13496, 16436, 18557, 21208, 25828, 32872, 37114, 45199, 51656, 74228, 90398, 141467, 148456, 180796, 282934, 361592, 565868, 990269, 1131736, 1556137, 1980538, 3112274, 3961076, 6224548, 7922152, 10892959, 12449096, 21785918, 43571836, 87143672]

約数ペア:

[(1, 87143672), (2, 43571836), (4, 21785918), (7, 12449096), (8, 10892959), (11, 7922152), (14, 6224548), (22, 3961076), (28, 3112274), (44, 1980538), (56, 1556137), (77, 1131736), (88, 990269), (154, 565868), (241, 361592), (308, 282934), (482, 180796), (587, 148456), (616, 141467), (964, 90398), (1174, 74228), (1687, 51656), (1928, 45199), (2348, 37114), (2651, 32872), (3374, 25828), (4109, 21208), (4696, 18557), (5302, 16436), (6457, 13496), (6748, 12914), (8218, 10604)]