78837242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{3449}}^1$

素因数の和:4501

約数の個数: 16

約数和(自身を含む): 129168000

約数和(自身を除く): 50330758

約数列:

[1, 2, 11, 22, 1039, 2078, 3449, 6898, 11429, 22858, 37939, 75878, 3583511, 7167022, 39418621, 78837242]

約数ペア:

[(1, 78837242), (2, 39418621), (11, 7167022), (22, 3583511), (1039, 75878), (2078, 37939), (3449, 22858), (6898, 11429)]