68040072

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 194201280

約数和(自身を除く): 126161208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 181, 184, 207, 227, 276, 362, 414, 454, 543, 552, 681, 724, 828, 908, 1086, 1362, 1448, 1629, 1656, 1816, 2043, 2172, 2724, 3258, 4086, 4163, 4344, 5221, 5448, 6516, 8172, 8326, 10442, 12489, 13032, 15663, 16344, 16652, 20884, 24978, 31326, 33304, 37467, 41087, 41768, 46989, 49956, 62652, 74934, 82174, 93978, 99912, 123261, 125304, 149868, 164348, 187956, 246522, 299736, 328696, 369783, 375912, 493044, 739566, 945001, 986088, 1479132, 1890002, 2835003, 2958264, 3780004, 5670006, 7560008, 8505009, 11340012, 17010018, 22680024, 34020036, 68040072]

約数ペア:

[(1, 68040072), (2, 34020036), (3, 22680024), (4, 17010018), (6, 11340012), (8, 8505009), (9, 7560008), (12, 5670006), (18, 3780004), (23, 2958264), (24, 2835003), (36, 1890002), (46, 1479132), (69, 986088), (72, 945001), (92, 739566), (138, 493044), (181, 375912), (184, 369783), (207, 328696), (227, 299736), (276, 246522), (362, 187956), (414, 164348), (454, 149868), (543, 125304), (552, 123261), (681, 99912), (724, 93978), (828, 82174), (908, 74934), (1086, 62652), (1362, 49956), (1448, 46989), (1629, 41768), (1656, 41087), (1816, 37467), (2043, 33304), (2172, 31326), (2724, 24978), (3258, 20884), (4086, 16652), (4163, 16344), (4344, 15663), (5221, 13032), (5448, 12489), (6516, 10442), (8172, 8326)]