66989448

素因数分解:

$2^3\times 3^2\times {\mathrm{930409}}^1$

素因数の和:930421

約数の個数: 24

約数和(自身を含む): 181429950

約数和(自身を除く): 114440502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 930409, 1860818, 2791227, 3721636, 5582454, 7443272, 8373681, 11164908, 16747362, 22329816, 33494724, 66989448]

約数ペア:

[(1, 66989448), (2, 33494724), (3, 22329816), (4, 16747362), (6, 11164908), (8, 8373681), (9, 7443272), (12, 5582454), (18, 3721636), (24, 2791227), (36, 1860818), (72, 930409)]