66775554

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{23629}}^1$

素因数の和:23794

約数の個数: 24

約数和(自身を含む): 145608060

約数和(自身を除く): 78832506

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 23629, 47258, 70887, 141774, 212661, 425322, 3709753, 7419506, 11129259, 22258518, 33387777, 66775554]

約数ペア:

[(1, 66775554), (2, 33387777), (3, 22258518), (6, 11129259), (9, 7419506), (18, 3709753), (157, 425322), (314, 212661), (471, 141774), (942, 70887), (1413, 47258), (2826, 23629)]