80183992

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 184187520

約数和(自身を除く): 104003528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 67, 71, 86, 98, 134, 142, 172, 196, 268, 284, 301, 344, 392, 469, 497, 536, 568, 602, 938, 994, 1204, 1876, 1988, 2107, 2408, 2881, 3053, 3283, 3479, 3752, 3976, 4214, 4757, 5762, 6106, 6566, 6958, 8428, 9514, 11524, 12212, 13132, 13916, 16856, 19028, 20167, 21371, 23048, 24424, 26264, 27832, 33299, 38056, 40334, 42742, 66598, 80668, 85484, 133196, 141169, 149597, 161336, 170968, 204551, 233093, 266392, 282338, 299194, 409102, 466186, 564676, 598388, 818204, 932372, 1129352, 1196776, 1431857, 1636408, 1864744, 2863714, 5727428, 10022999, 11454856, 20045998, 40091996, 80183992]

約数ペア:

[(1, 80183992), (2, 40091996), (4, 20045998), (7, 11454856), (8, 10022999), (14, 5727428), (28, 2863714), (43, 1864744), (49, 1636408), (56, 1431857), (67, 1196776), (71, 1129352), (86, 932372), (98, 818204), (134, 598388), (142, 564676), (172, 466186), (196, 409102), (268, 299194), (284, 282338), (301, 266392), (344, 233093), (392, 204551), (469, 170968), (497, 161336), (536, 149597), (568, 141169), (602, 133196), (938, 85484), (994, 80668), (1204, 66598), (1876, 42742), (1988, 40334), (2107, 38056), (2408, 33299), (2881, 27832), (3053, 26264), (3283, 24424), (3479, 23048), (3752, 21371), (3976, 20167), (4214, 19028), (4757, 16856), (5762, 13916), (6106, 13132), (6566, 12212), (6958, 11524), (8428, 9514)]