66393104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101209}}^1$

素因数の和:101258

約数の個数: 20

約数和(自身を含む): 131775420

約数和(自身を除く): 65382316

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101209, 202418, 404836, 809672, 1619344, 4149569, 8299138, 16598276, 33196552, 66393104]

約数ペア:

[(1, 66393104), (2, 33196552), (4, 16598276), (8, 8299138), (16, 4149569), (41, 1619344), (82, 809672), (164, 404836), (328, 202418), (656, 101209)]