64000336

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{2221}}^1$

素因数の和:4030

約数の個数: 20

約数和(自身を含む): 124125364

約数和(自身を除く): 60125028

約数列:

[1, 2, 4, 8, 16, 1801, 2221, 3602, 4442, 7204, 8884, 14408, 17768, 28816, 35536, 4000021, 8000042, 16000084, 32000168, 64000336]

約数ペア:

[(1, 64000336), (2, 32000168), (4, 16000084), (8, 8000042), (16, 4000021), (1801, 35536), (2221, 28816), (3602, 17768), (4442, 14408), (7204, 8884)]