87686482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 150292800

約数和(自身を除く): 62606318

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 1277, 1807, 2554, 2641, 3614, 5282, 16601, 24263, 33202, 34333, 48526, 68666, 177503, 315419, 355006, 630838, 2307539, 3372557, 4615078, 6745114, 43843241, 87686482]

約数ペア:

[(1, 87686482), (2, 43843241), (13, 6745114), (19, 4615078), (26, 3372557), (38, 2307539), (139, 630838), (247, 355006), (278, 315419), (494, 177503), (1277, 68666), (1807, 48526), (2554, 34333), (2641, 33202), (3614, 24263), (5282, 16601)]