71666914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21863}}^1$

素因数の和:22025

約数の個数: 16

約数和(自身を含む): 118065600

約数和(自身を除く): 46398686

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 21863, 43726, 240493, 480986, 3257587, 6515174, 35833457, 71666914]

約数ペア:

[(1, 71666914), (2, 35833457), (11, 6515174), (22, 3257587), (149, 480986), (298, 240493), (1639, 43726), (3278, 21863)]