71758684

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{21851}}^1$

素因数の和:22676

約数の個数: 12

約数和(自身を含む): 125736408

約数和(自身を除く): 53977724

約数列:

[1, 2, 4, 821, 1642, 3284, 21851, 43702, 87404, 17939671, 35879342, 71758684]

約数ペア:

[(1, 71758684), (2, 35879342), (4, 17939671), (821, 87404), (1642, 43702), (3284, 21851)]