68983252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4721}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 130497192

約数和(自身を除く): 61513940

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 4721, 7306, 9442, 14612, 18884, 61373, 122746, 245492, 1326601, 2653202, 5306404, 17245813, 34491626, 68983252]

約数ペア:

[(1, 68983252), (2, 34491626), (4, 17245813), (13, 5306404), (26, 2653202), (52, 1326601), (281, 245492), (562, 122746), (1124, 61373), (3653, 18884), (4721, 14612), (7306, 9442)]