71620652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3943}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 132518400

約数和(自身を除く): 60897748

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 3943, 4541, 7886, 9082, 15772, 18164, 74917, 149834, 299668, 942377, 1884754, 3769508, 17905163, 35810326, 71620652]

約数ペア:

[(1, 71620652), (2, 35810326), (4, 17905163), (19, 3769508), (38, 1884754), (76, 942377), (239, 299668), (478, 149834), (956, 74917), (3943, 18164), (4541, 15772), (7886, 9082)]