70939816

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{81353}}^1$

素因数の和:81468

約数の個数: 16

約数和(自身を含む): 134234100

約数和(自身を除く): 63294284

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 81353, 162706, 325412, 650824, 8867477, 17734954, 35469908, 70939816]

約数ペア:

[(1, 70939816), (2, 35469908), (4, 17734954), (8, 8867477), (109, 650824), (218, 325412), (436, 162706), (872, 81353)]