80687672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 88656328

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 127, 149, 164, 254, 298, 328, 508, 533, 596, 1016, 1066, 1192, 1651, 1937, 2132, 3302, 3874, 4264, 5207, 6109, 6604, 7748, 10414, 12218, 13208, 15496, 18923, 20828, 24436, 37846, 41656, 48872, 67691, 75692, 79417, 135382, 151384, 158834, 245999, 270764, 317668, 491998, 541528, 635336, 775843, 983996, 1551686, 1967992, 3103372, 6206744, 10085959, 20171918, 40343836, 80687672]

約数ペア:

[(1, 80687672), (2, 40343836), (4, 20171918), (8, 10085959), (13, 6206744), (26, 3103372), (41, 1967992), (52, 1551686), (82, 983996), (104, 775843), (127, 635336), (149, 541528), (164, 491998), (254, 317668), (298, 270764), (328, 245999), (508, 158834), (533, 151384), (596, 135382), (1016, 79417), (1066, 75692), (1192, 67691), (1651, 48872), (1937, 41656), (2132, 37846), (3302, 24436), (3874, 20828), (4264, 18923), (5207, 15496), (6109, 13208), (6604, 12218), (7748, 10414)]