80848352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 173083680

約数和(自身を除く): 92235328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1417, 1744, 1783, 2834, 3488, 3566, 5668, 7132, 11336, 14264, 22672, 23179, 28528, 45344, 46358, 57056, 92716, 185432, 194347, 370864, 388694, 741728, 777388, 1554776, 2526511, 3109552, 5053022, 6219104, 10106044, 20212088, 40424176, 80848352]

約数ペア:

[(1, 80848352), (2, 40424176), (4, 20212088), (8, 10106044), (13, 6219104), (16, 5053022), (26, 3109552), (32, 2526511), (52, 1554776), (104, 777388), (109, 741728), (208, 388694), (218, 370864), (416, 194347), (436, 185432), (872, 92716), (1417, 57056), (1744, 46358), (1783, 45344), (2834, 28528), (3488, 23179), (3566, 22672), (5668, 14264), (7132, 11336)]