80905792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2867

約数の個数: 56

約数和(自身を含む): 179478432

約数和(自身を除く): 98572640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 2803, 3608, 5606, 7216, 11212, 14432, 22424, 28864, 30833, 44848, 61666, 89696, 114923, 123332, 179392, 229846, 246664, 459692, 493328, 919384, 986656, 1264153, 1838768, 1973312, 2528306, 3677536, 5056612, 7355072, 10113224, 20226448, 40452896, 80905792]

約数ペア:

[(1, 80905792), (2, 40452896), (4, 20226448), (8, 10113224), (11, 7355072), (16, 5056612), (22, 3677536), (32, 2528306), (41, 1973312), (44, 1838768), (64, 1264153), (82, 986656), (88, 919384), (164, 493328), (176, 459692), (328, 246664), (352, 229846), (451, 179392), (656, 123332), (704, 114923), (902, 89696), (1312, 61666), (1804, 44848), (2624, 30833), (2803, 28864), (3608, 22424), (5606, 14432), (7216, 11212)]