90574568

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5839}}^1$

素因数の和:6129

約数の個数: 32

約数和(自身を含む): 194822400

約数和(自身を除く): 104247832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 5839, 7756, 11678, 15512, 23356, 40873, 46712, 81746, 163492, 326984, 1617403, 3234806, 6469612, 11321821, 12939224, 22643642, 45287284, 90574568]

約数ペア:

[(1, 90574568), (2, 45287284), (4, 22643642), (7, 12939224), (8, 11321821), (14, 6469612), (28, 3234806), (56, 1617403), (277, 326984), (554, 163492), (1108, 81746), (1939, 46712), (2216, 40873), (3878, 23356), (5839, 15512), (7756, 11678)]