64672144

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{5701}}^1$

素因数の和:6418

約数の個数: 20

約数和(自身を含む): 125501020

約数和(自身を除く): 60828876

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 5701, 11344, 11402, 22804, 45608, 91216, 4042009, 8084018, 16168036, 32336072, 64672144]

約数ペア:

[(1, 64672144), (2, 32336072), (4, 16168036), (8, 8084018), (16, 4042009), (709, 91216), (1418, 45608), (2836, 22804), (5672, 11402), (5701, 11344)]