73688260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35771}}^1$

素因数の和:35883

約数の個数: 24

約数和(自身を含む): 156252096

約数和(自身を除く): 82563836

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 35771, 71542, 143084, 178855, 357710, 715420, 3684413, 7368826, 14737652, 18422065, 36844130, 73688260]

約数ペア:

[(1, 73688260), (2, 36844130), (4, 18422065), (5, 14737652), (10, 7368826), (20, 3684413), (103, 715420), (206, 357710), (412, 178855), (515, 143084), (1030, 71542), (2060, 35771)]