67661198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20641}}^1$

素因数の和:20803

約数の個数: 16

約数和(自身を含む): 111466800

約数和(自身を除く): 43805602

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 20641, 41282, 227051, 454102, 3075509, 6151018, 33830599, 67661198]

約数ペア:

[(1, 67661198), (2, 33830599), (11, 6151018), (22, 3075509), (149, 454102), (298, 227051), (1639, 41282), (3278, 20641)]