80765344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 174484800

約数和(自身を除く): 93719456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 1153, 1592, 2189, 2306, 3184, 4378, 4612, 6368, 8756, 9224, 12683, 17512, 18448, 25366, 35024, 36896, 50732, 70048, 101464, 202928, 229447, 405856, 458894, 917788, 1835576, 2523917, 3671152, 5047834, 7342304, 10095668, 20191336, 40382672, 80765344]

約数ペア:

[(1, 80765344), (2, 40382672), (4, 20191336), (8, 10095668), (11, 7342304), (16, 5047834), (22, 3671152), (32, 2523917), (44, 1835576), (88, 917788), (176, 458894), (199, 405856), (352, 229447), (398, 202928), (796, 101464), (1153, 70048), (1592, 50732), (2189, 36896), (2306, 35024), (3184, 25366), (4378, 18448), (4612, 17512), (6368, 12683), (8756, 9224)]