64260784

素因数分解:

$2^4\times 7^1\times {\mathrm{573757}}^1$

素因数の和:573772

約数の個数: 20

約数和(自身を含む): 142291984

約数和(自身を除く): 78031200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 573757, 1147514, 2295028, 4016299, 4590056, 8032598, 9180112, 16065196, 32130392, 64260784]

約数ペア:

[(1, 64260784), (2, 32130392), (4, 16065196), (7, 9180112), (8, 8032598), (14, 4590056), (16, 4016299), (28, 2295028), (56, 1147514), (112, 573757)]