81452746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{2351}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 129548160

約数和(自身を除く): 48095414

約数列:

[1, 2, 17, 34, 1019, 2038, 2351, 4702, 17323, 34646, 39967, 79934, 2395669, 4791338, 40726373, 81452746]

約数ペア:

[(1, 81452746), (2, 40726373), (17, 4791338), (34, 2395669), (1019, 79934), (2038, 39967), (2351, 34646), (4702, 17323)]