81580824

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1754

約数の個数: 128

約数和(自身を含む): 258552000

約数和(自身を除く): 176971176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1709, 1768, 1836, 1989, 2652, 2808, 3418, 3672, 3978, 5127, 5304, 5967, 6836, 7956, 10254, 11934, 13672, 15381, 15912, 20508, 22217, 23868, 29053, 30762, 41016, 44434, 46143, 47736, 58106, 61524, 66651, 87159, 88868, 92286, 116212, 123048, 133302, 174318, 177736, 184572, 199953, 232424, 261477, 266604, 348636, 369144, 377689, 399906, 522954, 533208, 599859, 697272, 755378, 784431, 799812, 1045908, 1133067, 1199718, 1510756, 1568862, 1599624, 2091816, 2266134, 2399436, 3021512, 3137724, 3399201, 4532268, 4798872, 6275448, 6798402, 9064536, 10197603, 13596804, 20395206, 27193608, 40790412, 81580824]

約数ペア:

[(1, 81580824), (2, 40790412), (3, 27193608), (4, 20395206), (6, 13596804), (8, 10197603), (9, 9064536), (12, 6798402), (13, 6275448), (17, 4798872), (18, 4532268), (24, 3399201), (26, 3137724), (27, 3021512), (34, 2399436), (36, 2266134), (39, 2091816), (51, 1599624), (52, 1568862), (54, 1510756), (68, 1199718), (72, 1133067), (78, 1045908), (102, 799812), (104, 784431), (108, 755378), (117, 697272), (136, 599859), (153, 533208), (156, 522954), (204, 399906), (216, 377689), (221, 369144), (234, 348636), (306, 266604), (312, 261477), (351, 232424), (408, 199953), (442, 184572), (459, 177736), (468, 174318), (612, 133302), (663, 123048), (702, 116212), (884, 92286), (918, 88868), (936, 87159), (1224, 66651), (1326, 61524), (1404, 58106), (1709, 47736), (1768, 46143), (1836, 44434), (1989, 41016), (2652, 30762), (2808, 29053), (3418, 23868), (3672, 22217), (3978, 20508), (5127, 15912), (5304, 15381), (5967, 13672), (6836, 11934), (7956, 10254)]