78506712

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 151317288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 83, 87, 108, 116, 151, 166, 174, 216, 232, 249, 261, 302, 332, 348, 453, 498, 522, 604, 664, 696, 747, 783, 906, 996, 1044, 1208, 1359, 1494, 1566, 1812, 1992, 2088, 2241, 2407, 2718, 2988, 3132, 3624, 4077, 4379, 4482, 4814, 5436, 5976, 6264, 7221, 8154, 8758, 8964, 9628, 10872, 12533, 13137, 14442, 16308, 17516, 17928, 19256, 21663, 25066, 26274, 28884, 32616, 35032, 37599, 39411, 43326, 50132, 52548, 57768, 64989, 75198, 78822, 86652, 100264, 105096, 112797, 118233, 129978, 150396, 157644, 173304, 225594, 236466, 259956, 300792, 315288, 338391, 363457, 451188, 472932, 519912, 676782, 726914, 902376, 945864, 1090371, 1353564, 1453828, 2180742, 2707128, 2907656, 3271113, 4361484, 6542226, 8722968, 9813339, 13084452, 19626678, 26168904, 39253356, 78506712]

約数ペア:

[(1, 78506712), (2, 39253356), (3, 26168904), (4, 19626678), (6, 13084452), (8, 9813339), (9, 8722968), (12, 6542226), (18, 4361484), (24, 3271113), (27, 2907656), (29, 2707128), (36, 2180742), (54, 1453828), (58, 1353564), (72, 1090371), (83, 945864), (87, 902376), (108, 726914), (116, 676782), (151, 519912), (166, 472932), (174, 451188), (216, 363457), (232, 338391), (249, 315288), (261, 300792), (302, 259956), (332, 236466), (348, 225594), (453, 173304), (498, 157644), (522, 150396), (604, 129978), (664, 118233), (696, 112797), (747, 105096), (783, 100264), (906, 86652), (996, 78822), (1044, 75198), (1208, 64989), (1359, 57768), (1494, 52548), (1566, 50132), (1812, 43326), (1992, 39411), (2088, 37599), (2241, 35032), (2407, 32616), (2718, 28884), (2988, 26274), (3132, 25066), (3624, 21663), (4077, 19256), (4379, 17928), (4482, 17516), (4814, 16308), (5436, 14442), (5976, 13137), (6264, 12533), (7221, 10872), (8154, 9628), (8758, 8964)]