64674328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{425489}}^1$

素因数の和:425514

約数の個数: 16

約数和(自身を含む): 127647000

約数和(自身を除く): 62972672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 425489, 850978, 1701956, 3403912, 8084291, 16168582, 32337164, 64674328]

約数ペア:

[(1, 64674328), (2, 32337164), (4, 16168582), (8, 8084291), (19, 3403912), (38, 1701956), (76, 850978), (152, 425489)]