64965112

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{19381}}^1$

素因数の和:19806

約数の個数: 16

約数和(自身を含む): 122106600

約数和(自身を除く): 57141488

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 19381, 38762, 77524, 155048, 8120639, 16241278, 32482556, 64965112]

約数ペア:

[(1, 64965112), (2, 32482556), (4, 16241278), (8, 8120639), (419, 155048), (838, 77524), (1676, 38762), (3352, 19381)]