71685986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10459}}^1$

素因数の和:10633

約数の個数: 16

約数和(自身を含む): 112968000

約数和(自身を除く): 41282014

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 10459, 20918, 240557, 481114, 1558391, 3116782, 35842993, 71685986]

約数ペア:

[(1, 71685986), (2, 35842993), (23, 3116782), (46, 1558391), (149, 481114), (298, 240557), (3427, 20918), (6854, 10459)]