78093717

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 121500288

約数和(自身を除く): 43406571

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 169, 181, 299, 481, 507, 543, 851, 897, 1443, 2353, 2553, 3887, 4163, 6253, 6697, 7059, 11063, 11661, 12489, 18759, 20091, 30589, 33189, 54119, 87061, 91767, 143819, 154031, 162357, 261183, 431457, 462093, 703547, 1131793, 2002403, 2110641, 3395379, 6007209, 26031239, 78093717]

約数ペア:

[(1, 78093717), (3, 26031239), (13, 6007209), (23, 3395379), (37, 2110641), (39, 2002403), (69, 1131793), (111, 703547), (169, 462093), (181, 431457), (299, 261183), (481, 162357), (507, 154031), (543, 143819), (851, 91767), (897, 87061), (1443, 54119), (2353, 33189), (2553, 30589), (3887, 20091), (4163, 18759), (6253, 12489), (6697, 11661), (7059, 11063)]