66069711

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{7639}}^1$

素因数の和:7707

約数の個数: 18

約数和(自身を含む): 98624760

約数和(自身を除く): 32555049

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 7639, 8649, 22917, 68751, 236809, 710427, 2131281, 7341079, 22023237, 66069711]

約数ペア:

[(1, 66069711), (3, 22023237), (9, 7341079), (31, 2131281), (93, 710427), (279, 236809), (961, 68751), (2883, 22917), (7639, 8649)]