63940156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55697}}^1$

素因数の和:55749

約数の個数: 24

約数和(自身を含む): 131001696

約数和(自身を除く): 67061540

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 55697, 111394, 222788, 389879, 779758, 1559516, 2283577, 4567154, 9134308, 15985039, 31970078, 63940156]

約数ペア:

[(1, 63940156), (2, 31970078), (4, 15985039), (7, 9134308), (14, 4567154), (28, 2283577), (41, 1559516), (82, 779758), (164, 389879), (287, 222788), (574, 111394), (1148, 55697)]