81259824

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12923}}^1$

素因数の和:13065

約数の個数: 40

約数和(自身を含む): 211540032

約数和(自身を除く): 130280208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 12923, 25846, 38769, 51692, 77538, 103384, 155076, 206768, 310152, 620304, 1692913, 3385826, 5078739, 6771652, 10157478, 13543304, 20314956, 27086608, 40629912, 81259824]

約数ペア:

[(1, 81259824), (2, 40629912), (3, 27086608), (4, 20314956), (6, 13543304), (8, 10157478), (12, 6771652), (16, 5078739), (24, 3385826), (48, 1692913), (131, 620304), (262, 310152), (393, 206768), (524, 155076), (786, 103384), (1048, 77538), (1572, 51692), (2096, 38769), (3144, 25846), (6288, 12923)]