81244482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 182480256

約数和(自身を除く): 101235774

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 121, 141, 242, 282, 363, 517, 726, 1034, 1551, 2381, 3102, 4762, 5687, 7143, 11374, 14286, 17061, 26191, 34122, 52382, 78573, 111907, 157146, 223814, 288101, 335721, 576202, 671442, 864303, 1230977, 1728606, 2461954, 3692931, 7385862, 13540747, 27081494, 40622241, 81244482]

約数ペア:

[(1, 81244482), (2, 40622241), (3, 27081494), (6, 13540747), (11, 7385862), (22, 3692931), (33, 2461954), (47, 1728606), (66, 1230977), (94, 864303), (121, 671442), (141, 576202), (242, 335721), (282, 288101), (363, 223814), (517, 157146), (726, 111907), (1034, 78573), (1551, 52382), (2381, 34122), (3102, 26191), (4762, 17061), (5687, 14286), (7143, 11374)]