61913572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71329}}^1$

素因数の和:71371

約数の個数: 24

約数和(自身を含む): 127823360

約数和(自身を除く): 65909788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 71329, 142658, 285316, 499303, 998606, 1997212, 2211199, 4422398, 8844796, 15478393, 30956786, 61913572]

約数ペア:

[(1, 61913572), (2, 30956786), (4, 15478393), (7, 8844796), (14, 4422398), (28, 2211199), (31, 1997212), (62, 998606), (124, 499303), (217, 285316), (434, 142658), (868, 71329)]