66659726

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{60271}}^1$

素因数の和:60359

約数の個数: 16

約数和(自身を含む): 115722240

約数和(自身を除く): 49062514

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 60271, 120542, 421897, 843794, 4761409, 9522818, 33329863, 66659726]

約数ペア:

[(1, 66659726), (2, 33329863), (7, 9522818), (14, 4761409), (79, 843794), (158, 421897), (553, 120542), (1106, 60271)]