78907548

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139907}}^1$

素因数の和:139961

約数の個数: 24

約数和(自身を含む): 188036352

約数和(自身を除く): 109128804

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 139907, 279814, 419721, 559628, 839442, 1678884, 6575629, 13151258, 19726887, 26302516, 39453774, 78907548]

約数ペア:

[(1, 78907548), (2, 39453774), (3, 26302516), (4, 19726887), (6, 13151258), (12, 6575629), (47, 1678884), (94, 839442), (141, 559628), (188, 419721), (282, 279814), (564, 139907)]