68991552

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 230136192

約数和(自身を除く): 161144640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 241, 252, 284, 288, 336, 426, 448, 482, 497, 504, 568, 576, 639, 672, 723, 852, 964, 994, 1008, 1136, 1278, 1344, 1446, 1491, 1687, 1704, 1928, 1988, 2016, 2169, 2272, 2556, 2892, 2982, 3374, 3408, 3856, 3976, 4032, 4338, 4473, 4544, 5061, 5112, 5784, 5964, 6748, 6816, 7712, 7952, 8676, 8946, 10122, 10224, 11568, 11928, 13496, 13632, 15183, 15424, 15904, 17111, 17352, 17892, 20244, 20448, 23136, 23856, 26992, 30366, 31808, 34222, 34704, 35784, 40488, 40896, 46272, 47712, 51333, 53984, 60732, 68444, 69408, 71568, 80976, 95424, 102666, 107968, 119777, 121464, 136888, 138816, 143136, 153999, 161952, 205332, 239554, 242928, 273776, 286272, 307998, 323904, 359331, 410664, 479108, 485856, 547552, 615996, 718662, 821328, 958216, 971712, 1077993, 1095104, 1231992, 1437324, 1642656, 1916432, 2155986, 2463984, 2874648, 3285312, 3832864, 4311972, 4927968, 5749296, 7665728, 8623944, 9855936, 11498592, 17247888, 22997184, 34495776, 68991552]

約数ペア:

[(1, 68991552), (2, 34495776), (3, 22997184), (4, 17247888), (6, 11498592), (7, 9855936), (8, 8623944), (9, 7665728), (12, 5749296), (14, 4927968), (16, 4311972), (18, 3832864), (21, 3285312), (24, 2874648), (28, 2463984), (32, 2155986), (36, 1916432), (42, 1642656), (48, 1437324), (56, 1231992), (63, 1095104), (64, 1077993), (71, 971712), (72, 958216), (84, 821328), (96, 718662), (112, 615996), (126, 547552), (142, 485856), (144, 479108), (168, 410664), (192, 359331), (213, 323904), (224, 307998), (241, 286272), (252, 273776), (284, 242928), (288, 239554), (336, 205332), (426, 161952), (448, 153999), (482, 143136), (497, 138816), (504, 136888), (568, 121464), (576, 119777), (639, 107968), (672, 102666), (723, 95424), (852, 80976), (964, 71568), (994, 69408), (1008, 68444), (1136, 60732), (1278, 53984), (1344, 51333), (1446, 47712), (1491, 46272), (1687, 40896), (1704, 40488), (1928, 35784), (1988, 34704), (2016, 34222), (2169, 31808), (2272, 30366), (2556, 26992), (2892, 23856), (2982, 23136), (3374, 20448), (3408, 20244), (3856, 17892), (3976, 17352), (4032, 17111), (4338, 15904), (4473, 15424), (4544, 15183), (5061, 13632), (5112, 13496), (5784, 11928), (5964, 11568), (6748, 10224), (6816, 10122), (7712, 8946), (7952, 8676)]