72770831

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 88769520

約数和(自身を除く): 15998689

約数列:

[1, 7, 29, 49, 83, 203, 581, 617, 1421, 2407, 4067, 4319, 16849, 17893, 30233, 51211, 117943, 125251, 358477, 876757, 1485119, 2509339, 10395833, 72770831]

約数ペア:

[(1, 72770831), (7, 10395833), (29, 2509339), (49, 1485119), (83, 876757), (203, 358477), (581, 125251), (617, 117943), (1421, 51211), (2407, 30233), (4067, 17893), (4319, 16849)]