71292026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30809}}^1$

素因数の和:30913

約数の個数: 16

約数和(自身を含む): 116461800

約数和(自身を除く): 45169774

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 30809, 61618, 400517, 801034, 2742001, 5484002, 35646013, 71292026]

約数ペア:

[(1, 71292026), (2, 35646013), (13, 5484002), (26, 2742001), (89, 801034), (178, 400517), (1157, 61618), (2314, 30809)]