64547238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1536839}}^1$

素因数の和:1536851

約数の個数: 16

約数和(自身を含む): 147536640

約数和(自身を除く): 82989402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1536839, 3073678, 4610517, 9221034, 10757873, 21515746, 32273619, 64547238]

約数ペア:

[(1, 64547238), (2, 32273619), (3, 21515746), (6, 10757873), (7, 9221034), (14, 4610517), (21, 3073678), (42, 1536839)]