86718704

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{8377}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 168297264

約数和(自身を除く): 81578560

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 8377, 10352, 16754, 33508, 67016, 134032, 5419919, 10839838, 21679676, 43359352, 86718704]

約数ペア:

[(1, 86718704), (2, 43359352), (4, 21679676), (8, 10839838), (16, 5419919), (647, 134032), (1294, 67016), (2588, 33508), (5176, 16754), (8377, 10352)]