87657804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{187303}}^1$

素因数の和:187326

約数の個数: 36

約数和(自身を含む): 238625296

約数和(自身を除く): 150967492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 187303, 374606, 561909, 749212, 1123818, 1685727, 2247636, 2434939, 3371454, 4869878, 6742908, 7304817, 9739756, 14609634, 21914451, 29219268, 43828902, 87657804]

約数ペア:

[(1, 87657804), (2, 43828902), (3, 29219268), (4, 21914451), (6, 14609634), (9, 9739756), (12, 7304817), (13, 6742908), (18, 4869878), (26, 3371454), (36, 2434939), (39, 2247636), (52, 1685727), (78, 1123818), (117, 749212), (156, 561909), (234, 374606), (468, 187303)]