77722804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 139359528

約数和(自身を除く): 61636724

約数列:

[1, 2, 4, 53, 106, 197, 212, 394, 788, 1861, 3722, 7444, 10441, 20882, 41764, 98633, 197266, 366617, 394532, 733234, 1466468, 19430701, 38861402, 77722804]

約数ペア:

[(1, 77722804), (2, 38861402), (4, 19430701), (53, 1466468), (106, 733234), (197, 394532), (212, 366617), (394, 197266), (788, 98633), (1861, 41764), (3722, 20882), (7444, 10441)]