90457876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11959}}^1$

素因数の和:12055

約数の個数: 24

約数和(自身を含む): 166100480

約数和(自身を除く): 75642604

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 11959, 23918, 47836, 370729, 729499, 741458, 1458998, 1482916, 2917996, 22614469, 45228938, 90457876]

約数ペア:

[(1, 90457876), (2, 45228938), (4, 22614469), (31, 2917996), (61, 1482916), (62, 1458998), (122, 741458), (124, 729499), (244, 370729), (1891, 47836), (3782, 23918), (7564, 11959)]