64729924

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11617}}^1$

素因数の和:11827

約数の個数: 24

約数和(自身を含む): 130121600

約数和(自身を除く): 65391676

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 11617, 23234, 46468, 81319, 162638, 325276, 2311783, 4623566, 9247132, 16182481, 32364962, 64729924]

約数ペア:

[(1, 64729924), (2, 32364962), (4, 16182481), (7, 9247132), (14, 4623566), (28, 2311783), (199, 325276), (398, 162638), (796, 81319), (1393, 46468), (2786, 23234), (5572, 11617)]