87708796

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 186038272

約数和(自身を除く): 98329476

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 2731, 4588, 5462, 8029, 10924, 16058, 19117, 32116, 38234, 76468, 84661, 101047, 169322, 202094, 338644, 404188, 592627, 707329, 1185254, 1414658, 2370508, 2829316, 3132457, 6264914, 12529828, 21927199, 43854398, 87708796]

約数ペア:

[(1, 87708796), (2, 43854398), (4, 21927199), (7, 12529828), (14, 6264914), (28, 3132457), (31, 2829316), (37, 2370508), (62, 1414658), (74, 1185254), (124, 707329), (148, 592627), (217, 404188), (259, 338644), (434, 202094), (518, 169322), (868, 101047), (1036, 84661), (1147, 76468), (2294, 38234), (2731, 32116), (4588, 19117), (5462, 16058), (8029, 10924)]