7121232408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5857

約数の個数: 128

約数和(自身を含む): 19563793920

約数和(自身を除く): 12442561512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 71, 86, 102, 129, 136, 142, 172, 204, 213, 258, 284, 344, 408, 426, 516, 568, 731, 852, 1032, 1207, 1462, 1704, 2193, 2414, 2924, 3053, 3621, 4386, 4828, 5717, 5848, 6106, 7242, 8772, 9159, 9656, 11434, 12212, 14484, 17151, 17544, 18318, 22868, 24424, 28968, 34302, 36636, 45736, 51901, 68604, 73272, 97189, 103802, 137208, 155703, 194378, 207604, 245831, 291567, 311406, 388756, 405907, 415208, 491662, 583134, 622812, 737493, 777512, 811814, 983324, 1166268, 1217721, 1245624, 1474986, 1623628, 1966648, 2332536, 2435442, 2949972, 3247256, 4179127, 4870884, 5899944, 6900419, 8358254, 9741768, 12537381, 13800838, 16716508, 17454001, 20701257, 25074762, 27601676, 33433016, 34908002, 41402514, 50149524, 52362003, 55203352, 69816004, 82805028, 100299048, 104724006, 139632008, 165610056, 209448012, 296718017, 418896024, 593436034, 890154051, 1186872068, 1780308102, 2373744136, 3560616204, 7121232408]

約数ペア:

[(1, 7121232408), (2, 3560616204), (3, 2373744136), (4, 1780308102), (6, 1186872068), (8, 890154051), (12, 593436034), (17, 418896024), (24, 296718017), (34, 209448012), (43, 165610056), (51, 139632008), (68, 104724006), (71, 100299048), (86, 82805028), (102, 69816004), (129, 55203352), (136, 52362003), (142, 50149524), (172, 41402514), (204, 34908002), (213, 33433016), (258, 27601676), (284, 25074762), (344, 20701257), (408, 17454001), (426, 16716508), (516, 13800838), (568, 12537381), (731, 9741768), (852, 8358254), (1032, 6900419), (1207, 5899944), (1462, 4870884), (1704, 4179127), (2193, 3247256), (2414, 2949972), (2924, 2435442), (3053, 2332536), (3621, 1966648), (4386, 1623628), (4828, 1474986), (5717, 1245624), (5848, 1217721), (6106, 1166268), (7242, 983324), (8772, 811814), (9159, 777512), (9656, 737493), (11434, 622812), (12212, 583134), (14484, 491662), (17151, 415208), (17544, 405907), (18318, 388756), (22868, 311406), (24424, 291567), (28968, 245831), (34302, 207604), (36636, 194378), (45736, 155703), (51901, 137208), (68604, 103802), (73272, 97189)]