72736870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{4327}}^1$

素因数の和:4416

約数の個数: 24

約数和(自身を含む): 134228592

約数和(自身を除く): 61491722

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 4327, 8405, 8654, 16810, 21635, 43270, 177407, 354814, 887035, 1774070, 7273687, 14547374, 36368435, 72736870]

約数ペア:

[(1, 72736870), (2, 36368435), (5, 14547374), (10, 7273687), (41, 1774070), (82, 887035), (205, 354814), (410, 177407), (1681, 43270), (3362, 21635), (4327, 16810), (8405, 8654)]