85676812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38317}}^1$

素因数の和:38377

約数の個数: 24

約数和(自身を含む): 165227216

約数和(自身を除く): 79550404

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 38317, 76634, 153268, 498121, 996242, 1647631, 1992484, 3295262, 6590524, 21419203, 42838406, 85676812]

約数ペア:

[(1, 85676812), (2, 42838406), (4, 21419203), (13, 6590524), (26, 3295262), (43, 1992484), (52, 1647631), (86, 996242), (172, 498121), (559, 153268), (1118, 76634), (2236, 38317)]