81694510

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{13327}}^1$

素因数の和:13947

約数の個数: 16

約数和(自身を含む): 147301056

約数和(自身を除く): 65606546

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 13327, 26654, 66635, 133270, 8169451, 16338902, 40847255, 81694510]

約数ペア:

[(1, 81694510), (2, 40847255), (5, 16338902), (10, 8169451), (613, 133270), (1226, 66635), (3065, 26654), (6130, 13327)]