66704402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8821}}^1$

素因数の和:9041

約数の個数: 16

約数和(自身を含む): 105864000

約数和(自身を除く): 39159598

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 8821, 17642, 167599, 335198, 1755379, 3510758, 33352201, 66704402]

約数ペア:

[(1, 66704402), (2, 33352201), (19, 3510758), (38, 1755379), (199, 335198), (398, 167599), (3781, 17642), (7562, 8821)]