80292238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1876

約数の個数: 24

約数和(自身を含む): 131430600

約数和(自身を除く): 51138362

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1709, 1807, 3418, 3614, 22217, 23491, 44434, 46982, 237551, 288821, 475102, 577642, 3088163, 6176326, 40146119, 80292238]

約数ペア:

[(1, 80292238), (2, 40146119), (13, 6176326), (26, 3088163), (139, 577642), (169, 475102), (278, 288821), (338, 237551), (1709, 46982), (1807, 44434), (3418, 23491), (3614, 22217)]