70342719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 33337281

約数列:

[1, 3, 17, 29, 51, 87, 199, 239, 493, 597, 717, 1479, 3383, 4063, 5771, 6931, 10149, 12189, 17313, 20793, 47561, 98107, 117827, 142683, 294321, 353481, 808537, 1379269, 2425611, 4137807, 23447573, 70342719]

約数ペア:

[(1, 70342719), (3, 23447573), (17, 4137807), (29, 2425611), (51, 1379269), (87, 808537), (199, 353481), (239, 294321), (493, 142683), (597, 117827), (717, 98107), (1479, 47561), (3383, 20793), (4063, 17313), (5771, 12189), (6931, 10149)]