81449416

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{44851}}^1$

素因数の和:45084

約数の個数: 16

約数和(自身を含む): 153393840

約数和(自身を除く): 71944424

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 44851, 89702, 179404, 358808, 10181177, 20362354, 40724708, 81449416]

約数ペア:

[(1, 81449416), (2, 40724708), (4, 20362354), (8, 10181177), (227, 358808), (454, 179404), (908, 89702), (1816, 44851)]