71880336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 120

約数和(自身を含む): 229110336

約数和(自身を除く): 157230000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 1973, 2024, 2277, 3036, 3312, 3946, 4048, 4554, 5919, 6072, 7892, 9108, 11838, 12144, 15784, 17757, 18216, 21703, 23676, 31568, 35514, 36432, 43406, 45379, 47352, 65109, 71028, 86812, 90758, 94704, 130218, 136137, 142056, 173624, 181516, 195327, 260436, 272274, 284112, 347248, 363032, 390654, 408411, 499169, 520872, 544548, 726064, 781308, 816822, 998338, 1041744, 1089096, 1497507, 1562616, 1633644, 1996676, 2178192, 2995014, 3125232, 3267288, 3993352, 4492521, 5990028, 6534576, 7986704, 8985042, 11980056, 17970084, 23960112, 35940168, 71880336]

約数ペア:

[(1, 71880336), (2, 35940168), (3, 23960112), (4, 17970084), (6, 11980056), (8, 8985042), (9, 7986704), (11, 6534576), (12, 5990028), (16, 4492521), (18, 3993352), (22, 3267288), (23, 3125232), (24, 2995014), (33, 2178192), (36, 1996676), (44, 1633644), (46, 1562616), (48, 1497507), (66, 1089096), (69, 1041744), (72, 998338), (88, 816822), (92, 781308), (99, 726064), (132, 544548), (138, 520872), (144, 499169), (176, 408411), (184, 390654), (198, 363032), (207, 347248), (253, 284112), (264, 272274), (276, 260436), (368, 195327), (396, 181516), (414, 173624), (506, 142056), (528, 136137), (552, 130218), (759, 94704), (792, 90758), (828, 86812), (1012, 71028), (1104, 65109), (1518, 47352), (1584, 45379), (1656, 43406), (1973, 36432), (2024, 35514), (2277, 31568), (3036, 23676), (3312, 21703), (3946, 18216), (4048, 17757), (4554, 15784), (5919, 12144), (6072, 11838), (7892, 9108)]