71984878

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{22651}}^1$

素因数の和:22887

約数の個数: 16

約数和(自身を含む): 123951744

約数和(自身を除く): 51966866

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 22651, 45302, 158557, 317114, 5141777, 10283554, 35992439, 71984878]

約数ペア:

[(1, 71984878), (2, 35992439), (7, 10283554), (14, 5141777), (227, 317114), (454, 158557), (1589, 45302), (3178, 22651)]