64548644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 114996000

約数和(自身を除く): 50447356

約数列:

[1, 2, 4, 73, 146, 292, 443, 499, 886, 998, 1772, 1996, 32339, 36427, 64678, 72854, 129356, 145708, 221057, 442114, 884228, 16137161, 32274322, 64548644]

約数ペア:

[(1, 64548644), (2, 32274322), (4, 16137161), (73, 884228), (146, 442114), (292, 221057), (443, 145708), (499, 129356), (886, 72854), (998, 64678), (1772, 36427), (1996, 32339)]