71662526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 121504320

約数和(自身を除く): 49841794

約数列:

[1, 2, 13, 23, 26, 46, 293, 299, 409, 586, 598, 818, 3809, 5317, 6739, 7618, 9407, 10634, 13478, 18814, 87607, 119837, 122291, 175214, 239674, 244582, 1557881, 2756251, 3115762, 5512502, 35831263, 71662526]

約数ペア:

[(1, 71662526), (2, 35831263), (13, 5512502), (23, 3115762), (26, 2756251), (46, 1557881), (293, 244582), (299, 239674), (409, 175214), (586, 122291), (598, 119837), (818, 87607), (3809, 18814), (5317, 13478), (6739, 10634), (7618, 9407)]