76766380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12263}}^1$

素因数の和:12585

約数の個数: 24

約数和(自身を含む): 161737632

約数和(自身を除く): 84971252

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12263, 24526, 49052, 61315, 122630, 245260, 3838319, 7676638, 15353276, 19191595, 38383190, 76766380]

約数ペア:

[(1, 76766380), (2, 38383190), (4, 19191595), (5, 15353276), (10, 7676638), (20, 3838319), (313, 245260), (626, 122630), (1252, 61315), (1565, 49052), (3130, 24526), (6260, 12263)]