72500086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31277}}^1$

素因数の和:31359

約数の個数: 16

約数和(自身を含む): 116354160

約数和(自身を除く): 43854074

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 31277, 62554, 594263, 1188526, 1907897, 3815794, 36250043, 72500086]

約数ペア:

[(1, 72500086), (2, 36250043), (19, 3815794), (38, 1907897), (61, 1188526), (122, 594263), (1159, 62554), (2318, 31277)]