80812864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 176150016

約数和(自身を除く): 95337152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 191, 352, 382, 601, 704, 764, 1202, 1528, 2101, 2404, 3056, 4202, 4808, 6112, 6611, 8404, 9616, 12224, 13222, 16808, 19232, 26444, 33616, 38464, 52888, 67232, 105776, 114791, 134464, 211552, 229582, 423104, 459164, 918328, 1262701, 1836656, 2525402, 3673312, 5050804, 7346624, 10101608, 20203216, 40406432, 80812864]

約数ペア:

[(1, 80812864), (2, 40406432), (4, 20203216), (8, 10101608), (11, 7346624), (16, 5050804), (22, 3673312), (32, 2525402), (44, 1836656), (64, 1262701), (88, 918328), (176, 459164), (191, 423104), (352, 229582), (382, 211552), (601, 134464), (704, 114791), (764, 105776), (1202, 67232), (1528, 52888), (2101, 38464), (2404, 33616), (3056, 26444), (4202, 19232), (4808, 16808), (6112, 13222), (6611, 12224), (8404, 9616)]