71748610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{247409}}^1$

素因数の和:247445

約数の個数: 16

約数和(自身を含む): 133601400

約数和(自身を除く): 61852790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 247409, 494818, 1237045, 2474090, 7174861, 14349722, 35874305, 71748610]

約数ペア:

[(1, 71748610), (2, 35874305), (5, 14349722), (10, 7174861), (29, 2474090), (58, 1237045), (145, 494818), (290, 247409)]