8642312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 19662720

約数和(自身を除く): 11020408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 97, 148, 172, 194, 259, 296, 301, 344, 388, 518, 602, 679, 776, 1036, 1204, 1358, 1591, 2072, 2408, 2716, 3182, 3589, 4171, 5432, 6364, 7178, 8342, 11137, 12728, 14356, 16684, 22274, 25123, 28712, 29197, 33368, 44548, 50246, 58394, 89096, 100492, 116788, 154327, 200984, 233576, 308654, 617308, 1080289, 1234616, 2160578, 4321156, 8642312]

約数ペア:

[(1, 8642312), (2, 4321156), (4, 2160578), (7, 1234616), (8, 1080289), (14, 617308), (28, 308654), (37, 233576), (43, 200984), (56, 154327), (74, 116788), (86, 100492), (97, 89096), (148, 58394), (172, 50246), (194, 44548), (259, 33368), (296, 29197), (301, 28712), (344, 25123), (388, 22274), (518, 16684), (602, 14356), (679, 12728), (776, 11137), (1036, 8342), (1204, 7178), (1358, 6364), (1591, 5432), (2072, 4171), (2408, 3589), (2716, 3182)]