64738968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385351}}^1$

素因数の和:385367

約数の個数: 32

約数和(自身を含む): 184968960

約数和(自身を除く): 120229992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385351, 770702, 1156053, 1541404, 2312106, 2697457, 3082808, 4624212, 5394914, 8092371, 9248424, 10789828, 16184742, 21579656, 32369484, 64738968]

約数ペア:

[(1, 64738968), (2, 32369484), (3, 21579656), (4, 16184742), (6, 10789828), (7, 9248424), (8, 8092371), (12, 5394914), (14, 4624212), (21, 3082808), (24, 2697457), (28, 2312106), (42, 1541404), (56, 1156053), (84, 770702), (168, 385351)]