64171858

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 98064000

約数和(自身を除く): 33892142

約数列:

[1, 2, 79, 158, 179, 358, 2269, 4538, 14141, 28282, 179251, 358502, 406151, 812302, 32085929, 64171858]

約数ペア:

[(1, 64171858), (2, 32085929), (79, 812302), (158, 406151), (179, 358502), (358, 179251), (2269, 28282), (4538, 14141)]