66955510

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{41077}}^1$

素因数の和:41247

約数の個数: 16

約数和(自身を含む): 121262256

約数和(自身を除く): 54306746

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 41077, 82154, 205385, 410770, 6695551, 13391102, 33477755, 66955510]

約数ペア:

[(1, 66955510), (2, 33477755), (5, 13391102), (10, 6695551), (163, 410770), (326, 205385), (815, 82154), (1630, 41077)]