51809102

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1663}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 80051712

約数和(自身を除く): 28242610

約数列:

[1, 2, 37, 74, 421, 842, 1663, 3326, 15577, 31154, 61531, 123062, 700123, 1400246, 25904551, 51809102]

約数ペア:

[(1, 51809102), (2, 25904551), (37, 1400246), (74, 700123), (421, 123062), (842, 61531), (1663, 31154), (3326, 15577)]