82689616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{65419}}^1$

素因数の和:65506

約数の個数: 20

約数和(自身を含む): 162241600

約数和(自身を除く): 79551984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 65419, 130838, 261676, 523352, 1046704, 5168101, 10336202, 20672404, 41344808, 82689616]

約数ペア:

[(1, 82689616), (2, 41344808), (4, 20672404), (8, 10336202), (16, 5168101), (79, 1046704), (158, 523352), (316, 261676), (632, 130838), (1264, 65419)]