68627210

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{16301}}^1$

素因数の和:16729

約数の個数: 16

約数和(自身を含む): 123829992

約数和(自身を除く): 55202782

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 16301, 32602, 81505, 163010, 6862721, 13725442, 34313605, 68627210]

約数ペア:

[(1, 68627210), (2, 34313605), (5, 13725442), (10, 6862721), (421, 163010), (842, 81505), (2105, 32602), (4210, 16301)]