64128312

素因数分解:

$2^3\times 3^2\times {\mathrm{890671}}^1$

素因数の和:890683

約数の個数: 24

約数和(自身を含む): 173681040

約数和(自身を除く): 109552728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 890671, 1781342, 2672013, 3562684, 5344026, 7125368, 8016039, 10688052, 16032078, 21376104, 32064156, 64128312]

約数ペア:

[(1, 64128312), (2, 32064156), (3, 21376104), (4, 16032078), (6, 10688052), (8, 8016039), (9, 7125368), (12, 5344026), (18, 3562684), (24, 2672013), (36, 1781342), (72, 890671)]