66203210

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{8609}}^1$

素因数の和:9385

約数の個数: 16

約数和(自身を含む): 119334600

約数和(自身を除く): 53131390

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 8609, 17218, 43045, 86090, 6620321, 13240642, 33101605, 66203210]

約数ペア:

[(1, 66203210), (2, 33101605), (5, 13240642), (10, 6620321), (769, 86090), (1538, 43045), (3845, 17218), (7690, 8609)]