72673730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 134976240

約数和(自身を除く): 62302510

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1129, 1570, 2258, 5645, 6437, 11290, 12874, 32185, 46289, 64370, 92578, 177253, 231445, 354506, 462890, 886265, 1772530, 7267373, 14534746, 36336865, 72673730]

約数ペア:

[(1, 72673730), (2, 36336865), (5, 14534746), (10, 7267373), (41, 1772530), (82, 886265), (157, 462890), (205, 354506), (314, 231445), (410, 177253), (785, 92578), (1129, 64370), (1570, 46289), (2258, 32185), (5645, 12874), (6437, 11290)]