87540816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 80

約数和(自身を含む): 253430208

約数和(自身を除く): 165889392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4481, 4884, 6512, 8962, 9768, 13443, 17924, 19536, 26886, 35848, 49291, 53772, 71696, 98582, 107544, 147873, 165797, 197164, 215088, 295746, 331594, 394328, 497391, 591492, 663188, 788656, 994782, 1182984, 1326376, 1823767, 1989564, 2365968, 2652752, 3647534, 3979128, 5471301, 7295068, 7958256, 10942602, 14590136, 21885204, 29180272, 43770408, 87540816]

約数ペア:

[(1, 87540816), (2, 43770408), (3, 29180272), (4, 21885204), (6, 14590136), (8, 10942602), (11, 7958256), (12, 7295068), (16, 5471301), (22, 3979128), (24, 3647534), (33, 2652752), (37, 2365968), (44, 1989564), (48, 1823767), (66, 1326376), (74, 1182984), (88, 994782), (111, 788656), (132, 663188), (148, 591492), (176, 497391), (222, 394328), (264, 331594), (296, 295746), (407, 215088), (444, 197164), (528, 165797), (592, 147873), (814, 107544), (888, 98582), (1221, 71696), (1628, 53772), (1776, 49291), (2442, 35848), (3256, 26886), (4481, 19536), (4884, 17924), (6512, 13443), (8962, 9768)]