64667209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 69318144

約数和(自身を除く): 4650935

約数列:

[1, 31, 41, 83, 613, 1271, 2573, 3403, 19003, 25133, 50879, 105493, 779123, 1577249, 2086039, 64667209]

約数ペア:

[(1, 64667209), (31, 2086039), (41, 1577249), (83, 779123), (613, 105493), (1271, 50879), (2573, 25133), (3403, 19003)]