78980812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3617}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 142230816

約数和(自身を除く): 63250004

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 3617, 5459, 7234, 10918, 14468, 21836, 191701, 372551, 383402, 745102, 766804, 1490204, 19745203, 39490406, 78980812]

約数ペア:

[(1, 78980812), (2, 39490406), (4, 19745203), (53, 1490204), (103, 766804), (106, 745102), (206, 383402), (212, 372551), (412, 191701), (3617, 21836), (5459, 14468), (7234, 10918)]