66990942

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{33529}}^1$

素因数の和:33577

約数の個数: 32

約数和(自身を含む): 152896800

約数和(自身を除く): 85905858

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 33529, 67058, 100587, 201174, 301761, 603522, 905283, 1240573, 1810566, 2481146, 3721719, 7443438, 11165157, 22330314, 33495471, 66990942]

約数ペア:

[(1, 66990942), (2, 33495471), (3, 22330314), (6, 11165157), (9, 7443438), (18, 3721719), (27, 2481146), (37, 1810566), (54, 1240573), (74, 905283), (111, 603522), (222, 301761), (333, 201174), (666, 100587), (999, 67058), (1998, 33529)]