64965608

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137639}}^1$

素因数の和:137704

約数の個数: 16

約数和(自身を含む): 123876000

約数和(自身を除く): 58910392

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 137639, 275278, 550556, 1101112, 8120701, 16241402, 32482804, 64965608]

約数ペア:

[(1, 64965608), (2, 32482804), (4, 16241402), (8, 8120701), (59, 1101112), (118, 550556), (236, 275278), (472, 137639)]