90850448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25693}}^1$

素因数の和:25731

約数の個数: 40

約数和(自身を含む): 200721528

約数和(自身を除く): 109871080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 25693, 51386, 102772, 205544, 334009, 411088, 436781, 668018, 873562, 1336036, 1747124, 2672072, 3494248, 5344144, 5678153, 6988496, 11356306, 22712612, 45425224, 90850448]

約数ペア:

[(1, 90850448), (2, 45425224), (4, 22712612), (8, 11356306), (13, 6988496), (16, 5678153), (17, 5344144), (26, 3494248), (34, 2672072), (52, 1747124), (68, 1336036), (104, 873562), (136, 668018), (208, 436781), (221, 411088), (272, 334009), (442, 205544), (884, 102772), (1768, 51386), (3536, 25693)]