80128136

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 97985464

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 59, 61, 88, 92, 118, 121, 122, 184, 236, 242, 244, 253, 472, 484, 488, 506, 649, 671, 968, 1012, 1298, 1342, 1357, 1403, 2024, 2596, 2684, 2714, 2783, 2806, 3599, 5192, 5368, 5428, 5566, 5612, 7139, 7198, 7381, 10856, 11132, 11224, 14278, 14396, 14762, 14927, 15433, 22264, 28556, 28792, 29524, 29854, 30866, 39589, 57112, 59048, 59708, 61732, 79178, 82777, 119416, 123464, 158356, 164197, 165554, 169763, 316712, 328394, 331108, 339526, 435479, 656788, 662216, 679052, 870958, 910547, 1313576, 1358104, 1741916, 1821094, 3483832, 3642188, 7284376, 10016017, 20032034, 40064068, 80128136]

約数ペア:

[(1, 80128136), (2, 40064068), (4, 20032034), (8, 10016017), (11, 7284376), (22, 3642188), (23, 3483832), (44, 1821094), (46, 1741916), (59, 1358104), (61, 1313576), (88, 910547), (92, 870958), (118, 679052), (121, 662216), (122, 656788), (184, 435479), (236, 339526), (242, 331108), (244, 328394), (253, 316712), (472, 169763), (484, 165554), (488, 164197), (506, 158356), (649, 123464), (671, 119416), (968, 82777), (1012, 79178), (1298, 61732), (1342, 59708), (1357, 59048), (1403, 57112), (2024, 39589), (2596, 30866), (2684, 29854), (2714, 29524), (2783, 28792), (2806, 28556), (3599, 22264), (5192, 15433), (5368, 14927), (5428, 14762), (5566, 14396), (5612, 14278), (7139, 11224), (7198, 11132), (7381, 10856)]