64568336

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 79172464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 2897, 3184, 5572, 5794, 11144, 11588, 20279, 22288, 23176, 40558, 46352, 81116, 162232, 324464, 576503, 1153006, 2306012, 4035521, 4612024, 8071042, 9224048, 16142084, 32284168, 64568336]

約数ペア:

[(1, 64568336), (2, 32284168), (4, 16142084), (7, 9224048), (8, 8071042), (14, 4612024), (16, 4035521), (28, 2306012), (56, 1153006), (112, 576503), (199, 324464), (398, 162232), (796, 81116), (1393, 46352), (1592, 40558), (2786, 23176), (2897, 22288), (3184, 20279), (5572, 11588), (5794, 11144)]