80381328

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11239}}^1$

素因数の和:11399

約数の個数: 40

約数和(自身を含む): 209064000

約数和(自身を除く): 128682672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 11239, 22478, 33717, 44956, 67434, 89912, 134868, 179824, 269736, 539472, 1674611, 3349222, 5023833, 6698444, 10047666, 13396888, 20095332, 26793776, 40190664, 80381328]

約数ペア:

[(1, 80381328), (2, 40190664), (3, 26793776), (4, 20095332), (6, 13396888), (8, 10047666), (12, 6698444), (16, 5023833), (24, 3349222), (48, 1674611), (149, 539472), (298, 269736), (447, 179824), (596, 134868), (894, 89912), (1192, 67434), (1788, 44956), (2384, 33717), (3576, 22478), (7152, 11239)]