85747984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24697}}^1$

素因数の和:24743

約数の個数: 40

約数和(自身を含む): 196003328

約数和(自身を除く): 110255344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 24697, 49394, 98788, 172879, 197576, 345758, 395152, 691516, 765607, 1383032, 1531214, 2766064, 3062428, 5359249, 6124856, 10718498, 12249712, 21436996, 42873992, 85747984]

約数ペア:

[(1, 85747984), (2, 42873992), (4, 21436996), (7, 12249712), (8, 10718498), (14, 6124856), (16, 5359249), (28, 3062428), (31, 2766064), (56, 1531214), (62, 1383032), (112, 765607), (124, 691516), (217, 395152), (248, 345758), (434, 197576), (496, 172879), (868, 98788), (1736, 49394), (3472, 24697)]