83405728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16189}}^1$

素因数の和:16229

約数の個数: 48

約数和(自身を含む): 195834240

約数和(自身を除く): 112428512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 16189, 32378, 64756, 113323, 129512, 226646, 259024, 372347, 453292, 518048, 744694, 906584, 1489388, 1813168, 2606429, 2978776, 3626336, 5212858, 5957552, 10425716, 11915104, 20851432, 41702864, 83405728]

約数ペア:

[(1, 83405728), (2, 41702864), (4, 20851432), (7, 11915104), (8, 10425716), (14, 5957552), (16, 5212858), (23, 3626336), (28, 2978776), (32, 2606429), (46, 1813168), (56, 1489388), (92, 906584), (112, 744694), (161, 518048), (184, 453292), (224, 372347), (322, 259024), (368, 226646), (644, 129512), (736, 113323), (1288, 64756), (2576, 32378), (5152, 16189)]