66046768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{242819}}^1$

素因数の和:242844

約数の個数: 20

約数和(自身を含む): 135493560

約数和(自身を除く): 69446792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 242819, 485638, 971276, 1942552, 3885104, 4127923, 8255846, 16511692, 33023384, 66046768]

約数ペア:

[(1, 66046768), (2, 33023384), (4, 16511692), (8, 8255846), (16, 4127923), (17, 3885104), (34, 1942552), (68, 971276), (136, 485638), (272, 242819)]