79785628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{2503}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 150670688

約数和(自身を除く): 70885060

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 2452, 2503, 5006, 7969, 10012, 15938, 31876, 32539, 65078, 130156, 1534339, 3068678, 6137356, 19946407, 39892814, 79785628]

約数ペア:

[(1, 79785628), (2, 39892814), (4, 19946407), (13, 6137356), (26, 3068678), (52, 1534339), (613, 130156), (1226, 65078), (2452, 32539), (2503, 31876), (5006, 15938), (7969, 10012)]