66748070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290209}}^1$

素因数の和:290239

約数の個数: 16

約数和(自身を含む): 125370720

約数和(自身を除く): 58622650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 290209, 580418, 1451045, 2902090, 6674807, 13349614, 33374035, 66748070]

約数ペア:

[(1, 66748070), (2, 33374035), (5, 13349614), (10, 6674807), (23, 2902090), (46, 1451045), (115, 580418), (230, 290209)]