64650978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{513103}}^1$

素因数の和:513118

約数の個数: 24

約数和(自身を含む): 160088448

約数和(自身を除く): 95437470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 513103, 1026206, 1539309, 3078618, 3591721, 4617927, 7183442, 9235854, 10775163, 21550326, 32325489, 64650978]

約数ペア:

[(1, 64650978), (2, 32325489), (3, 21550326), (6, 10775163), (7, 9235854), (9, 7183442), (14, 4617927), (18, 3591721), (21, 3078618), (42, 1539309), (63, 1026206), (126, 513103)]