80442792

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2239}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 218400000

約数和(自身を除く): 137957208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2239, 2994, 3992, 4478, 4491, 5988, 6717, 8956, 8982, 11976, 13434, 17912, 17964, 20151, 26868, 35928, 40302, 53736, 80604, 161208, 1117261, 2234522, 3351783, 4469044, 6703566, 8938088, 10055349, 13407132, 20110698, 26814264, 40221396, 80442792]

約数ペア:

[(1, 80442792), (2, 40221396), (3, 26814264), (4, 20110698), (6, 13407132), (8, 10055349), (9, 8938088), (12, 6703566), (18, 4469044), (24, 3351783), (36, 2234522), (72, 1117261), (499, 161208), (998, 80604), (1497, 53736), (1996, 40302), (2239, 35928), (2994, 26868), (3992, 20151), (4478, 17964), (4491, 17912), (5988, 13434), (6717, 11976), (8956, 8982)]