87231056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 184958400

約数和(自身を除く): 97727344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 439, 878, 1129, 1756, 2258, 3512, 4516, 4829, 7024, 9032, 9658, 12419, 18064, 19316, 24838, 38632, 49676, 77264, 99352, 198704, 495631, 991262, 1982524, 3965048, 5451941, 7930096, 10903882, 21807764, 43615528, 87231056]

約数ペア:

[(1, 87231056), (2, 43615528), (4, 21807764), (8, 10903882), (11, 7930096), (16, 5451941), (22, 3965048), (44, 1982524), (88, 991262), (176, 495631), (439, 198704), (878, 99352), (1129, 77264), (1756, 49676), (2258, 38632), (3512, 24838), (4516, 19316), (4829, 18064), (7024, 12419), (9032, 9658)]