69871278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{219721}}^1$

素因数の和:219779

約数の個数: 16

約数和(自身を含む): 142379856

約数和(自身を除く): 72508578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 219721, 439442, 659163, 1318326, 11645213, 23290426, 34935639, 69871278]

約数ペア:

[(1, 69871278), (2, 34935639), (3, 23290426), (6, 11645213), (53, 1318326), (106, 659163), (159, 439442), (318, 219721)]