72946564

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 130461408

約数和(自身を除く): 57514844

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 524, 1907, 3814, 7628, 9563, 19126, 38252, 139211, 249817, 278422, 499634, 556844, 999268, 18236641, 36473282, 72946564]

約数ペア:

[(1, 72946564), (2, 36473282), (4, 18236641), (73, 999268), (131, 556844), (146, 499634), (262, 278422), (292, 249817), (524, 139211), (1907, 38252), (3814, 19126), (7628, 9563)]