65201392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239711}}^1$

素因数の和:239736

約数の個数: 20

約数和(自身を含む): 133759296

約数和(自身を除く): 68557904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 239711, 479422, 958844, 1917688, 3835376, 4075087, 8150174, 16300348, 32600696, 65201392]

約数ペア:

[(1, 65201392), (2, 32600696), (4, 16300348), (8, 8150174), (16, 4075087), (17, 3835376), (34, 1917688), (68, 958844), (136, 479422), (272, 239711)]