72408888

素因数分解:

$2^3\times 3^2\times {\mathrm{1005679}}^1$

素因数の和:1005691

約数の個数: 24

約数和(自身を含む): 196107600

約数和(自身を除く): 123698712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1005679, 2011358, 3017037, 4022716, 6034074, 8045432, 9051111, 12068148, 18102222, 24136296, 36204444, 72408888]

約数ペア:

[(1, 72408888), (2, 36204444), (3, 24136296), (4, 18102222), (6, 12068148), (8, 9051111), (9, 8045432), (12, 6034074), (18, 4022716), (24, 3017037), (36, 2011358), (72, 1005679)]