71282078

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38867}}^1$

素因数の和:39007

約数の個数: 16

約数和(自身を含む): 123133824

約数和(自身を除く): 51851746

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 38867, 77734, 272069, 544138, 5091577, 10183154, 35641039, 71282078]

約数ペア:

[(1, 71282078), (2, 35641039), (7, 10183154), (14, 5091577), (131, 544138), (262, 272069), (917, 77734), (1834, 38867)]