71419698992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{7103}}^1$

素因数の和:7530

約数の個数: 80

約数和(自身を含む): 146510622720

約数和(自身を除く): 75090923728

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 307, 356, 368, 614, 712, 1228, 1424, 2047, 2456, 4094, 4912, 7061, 7103, 8188, 14122, 14206, 16376, 27323, 28244, 28412, 32752, 54646, 56488, 56824, 109292, 112976, 113648, 163369, 218584, 326738, 437168, 628429, 632167, 653476, 1256858, 1264334, 1306952, 2180621, 2513716, 2528668, 2613904, 4361242, 5027432, 5057336, 8722484, 10054864, 10114672, 14539841, 17444968, 29079682, 34889936, 50154283, 58159364, 100308566, 116318728, 194075269, 200617132, 232637456, 388150538, 401234264, 776301076, 802468528, 1552602152, 3105204304, 4463731187, 8927462374, 17854924748, 35709849496, 71419698992]

約数ペア:

[(1, 71419698992), (2, 35709849496), (4, 17854924748), (8, 8927462374), (16, 4463731187), (23, 3105204304), (46, 1552602152), (89, 802468528), (92, 776301076), (178, 401234264), (184, 388150538), (307, 232637456), (356, 200617132), (368, 194075269), (614, 116318728), (712, 100308566), (1228, 58159364), (1424, 50154283), (2047, 34889936), (2456, 29079682), (4094, 17444968), (4912, 14539841), (7061, 10114672), (7103, 10054864), (8188, 8722484), (14122, 5057336), (14206, 5027432), (16376, 4361242), (27323, 2613904), (28244, 2528668), (28412, 2513716), (32752, 2180621), (54646, 1306952), (56488, 1264334), (56824, 1256858), (109292, 653476), (112976, 632167), (113648, 628429), (163369, 437168), (218584, 326738)]