71042906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140401}}^1$

素因数の和:140437

約数の個数: 16

約数和(自身を含む): 121307328

約数和(自身を除く): 50264422

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 140401, 280802, 1544411, 3088822, 3229223, 6458446, 35521453, 71042906]

約数ペア:

[(1, 71042906), (2, 35521453), (11, 6458446), (22, 3229223), (23, 3088822), (46, 1544411), (253, 280802), (506, 140401)]