81858624

素因数分解:

$2^6\times 3^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1323

約数の個数: 56

約数和(自身を含む): 217249248

約数和(自身を除く): 135390624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 617, 691, 1234, 1382, 1851, 2073, 2468, 2764, 3702, 4146, 4936, 5528, 7404, 8292, 9872, 11056, 14808, 16584, 19744, 22112, 29616, 33168, 39488, 44224, 59232, 66336, 118464, 132672, 426347, 852694, 1279041, 1705388, 2558082, 3410776, 5116164, 6821552, 10232328, 13643104, 20464656, 27286208, 40929312, 81858624]

約数ペア:

[(1, 81858624), (2, 40929312), (3, 27286208), (4, 20464656), (6, 13643104), (8, 10232328), (12, 6821552), (16, 5116164), (24, 3410776), (32, 2558082), (48, 1705388), (64, 1279041), (96, 852694), (192, 426347), (617, 132672), (691, 118464), (1234, 66336), (1382, 59232), (1851, 44224), (2073, 39488), (2468, 33168), (2764, 29616), (3702, 22112), (4146, 19744), (4936, 16584), (5528, 14808), (7404, 11056), (8292, 9872)]