80558764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140837}}^1$

素因数の和:140865

約数の個数: 24

約数和(自身を含む): 165625488

約数和(自身を除く): 85066724

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 140837, 281674, 563348, 1549207, 1830881, 3098414, 3661762, 6196828, 7323524, 20139691, 40279382, 80558764]

約数ペア:

[(1, 80558764), (2, 40279382), (4, 20139691), (11, 7323524), (13, 6196828), (22, 3661762), (26, 3098414), (44, 1830881), (52, 1549207), (143, 563348), (286, 281674), (572, 140837)]