64987352

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{9413}}^1$

素因数の和:10282

約数の個数: 16

約数和(自身を含む): 122005440

約数和(自身を除く): 57018088

約数列:

[1, 2, 4, 8, 863, 1726, 3452, 6904, 9413, 18826, 37652, 75304, 8123419, 16246838, 32493676, 64987352]

約数ペア:

[(1, 64987352), (2, 32493676), (4, 16246838), (8, 8123419), (863, 75304), (1726, 37652), (3452, 18826), (6904, 9413)]