70289858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1787}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 107365824

約数和(自身を除く): 37075966

約数列:

[1, 2, 71, 142, 277, 554, 1787, 3574, 19667, 39334, 126877, 253754, 494999, 989998, 35144929, 70289858]

約数ペア:

[(1, 70289858), (2, 35144929), (71, 989998), (142, 494999), (277, 253754), (554, 126877), (1787, 39334), (3574, 19667)]