73067620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{117851}}^1$

素因数の和:117891

約数の個数: 24

約数和(自身を含む): 158393088

約数和(自身を除く): 85325468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 117851, 235702, 471404, 589255, 1178510, 2357020, 3653381, 7306762, 14613524, 18266905, 36533810, 73067620]

約数ペア:

[(1, 73067620), (2, 36533810), (4, 18266905), (5, 14613524), (10, 7306762), (20, 3653381), (31, 2357020), (62, 1178510), (124, 589255), (155, 471404), (310, 235702), (620, 117851)]