86721476

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 153679680

約数和(自身を除く): 66958204

約数列:

[1, 2, 4, 131, 262, 359, 461, 524, 718, 922, 1436, 1844, 47029, 60391, 94058, 120782, 165499, 188116, 241564, 330998, 661996, 21680369, 43360738, 86721476]

約数ペア:

[(1, 86721476), (2, 43360738), (4, 21680369), (131, 661996), (262, 330998), (359, 241564), (461, 188116), (524, 165499), (718, 120782), (922, 94058), (1436, 60391), (1844, 47029)]