71439038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{3257}}^1$

素因数の和:4267

約数の個数: 16

約数和(自身を含む): 117053424

約数和(自身を除く): 45614386

約数列:

[1, 2, 11, 22, 997, 1994, 3257, 6514, 10967, 21934, 35827, 71654, 3247229, 6494458, 35719519, 71439038]

約数ペア:

[(1, 71439038), (2, 35719519), (11, 6494458), (22, 3247229), (997, 71654), (1994, 35827), (3257, 21934), (6514, 10967)]