77206556

素因数分解:

$2^2\times 7^4\times {\mathrm{8039}}^1$

素因数の和:8071

約数の個数: 30

約数和(自身を含む): 157640280

約数和(自身を除く): 80433724

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 8039, 9604, 16078, 32156, 56273, 112546, 225092, 393911, 787822, 1575644, 2757377, 5514754, 11029508, 19301639, 38603278, 77206556]

約数ペア:

[(1, 77206556), (2, 38603278), (4, 19301639), (7, 11029508), (14, 5514754), (28, 2757377), (49, 1575644), (98, 787822), (196, 393911), (343, 225092), (686, 112546), (1372, 56273), (2401, 32156), (4802, 16078), (8039, 9604)]