64020978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{508103}}^1$

素因数の和:508118

約数の個数: 24

約数和(自身を含む): 158528448

約数和(自身を除く): 94507470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 508103, 1016206, 1524309, 3048618, 3556721, 4572927, 7113442, 9145854, 10670163, 21340326, 32010489, 64020978]

約数ペア:

[(1, 64020978), (2, 32010489), (3, 21340326), (6, 10670163), (7, 9145854), (9, 7113442), (14, 4572927), (18, 3556721), (21, 3048618), (42, 1524309), (63, 1016206), (126, 508103)]