68708016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 221708032

約数和(自身を除く): 153000016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 127, 136, 144, 153, 156, 204, 208, 221, 234, 254, 272, 289, 306, 312, 381, 408, 442, 468, 508, 578, 612, 624, 663, 762, 816, 867, 884, 936, 1016, 1143, 1156, 1224, 1326, 1524, 1651, 1734, 1768, 1872, 1989, 2032, 2159, 2286, 2312, 2448, 2601, 2652, 3048, 3302, 3468, 3536, 3757, 3978, 4318, 4572, 4624, 4953, 5202, 5304, 6096, 6477, 6604, 6936, 7514, 7956, 8636, 9144, 9906, 10404, 10608, 11271, 12954, 13208, 13872, 14859, 15028, 15912, 17272, 18288, 19431, 19812, 20808, 22542, 25908, 26416, 28067, 29718, 30056, 31824, 33813, 34544, 36703, 38862, 39624, 41616, 45084, 51816, 56134, 59436, 60112, 67626, 73406, 77724, 79248, 84201, 90168, 103632, 110109, 112268, 118872, 135252, 146812, 155448, 168402, 180336, 220218, 224536, 237744, 252603, 270504, 293624, 310896, 330327, 336804, 440436, 449072, 477139, 505206, 541008, 587248, 660654, 673608, 880872, 954278, 1010412, 1321308, 1347216, 1431417, 1761744, 1908556, 2020824, 2642616, 2862834, 3817112, 4041648, 4294251, 5285232, 5725668, 7634224, 8588502, 11451336, 17177004, 22902672, 34354008, 68708016]

約数ペア:

[(1, 68708016), (2, 34354008), (3, 22902672), (4, 17177004), (6, 11451336), (8, 8588502), (9, 7634224), (12, 5725668), (13, 5285232), (16, 4294251), (17, 4041648), (18, 3817112), (24, 2862834), (26, 2642616), (34, 2020824), (36, 1908556), (39, 1761744), (48, 1431417), (51, 1347216), (52, 1321308), (68, 1010412), (72, 954278), (78, 880872), (102, 673608), (104, 660654), (117, 587248), (127, 541008), (136, 505206), (144, 477139), (153, 449072), (156, 440436), (204, 336804), (208, 330327), (221, 310896), (234, 293624), (254, 270504), (272, 252603), (289, 237744), (306, 224536), (312, 220218), (381, 180336), (408, 168402), (442, 155448), (468, 146812), (508, 135252), (578, 118872), (612, 112268), (624, 110109), (663, 103632), (762, 90168), (816, 84201), (867, 79248), (884, 77724), (936, 73406), (1016, 67626), (1143, 60112), (1156, 59436), (1224, 56134), (1326, 51816), (1524, 45084), (1651, 41616), (1734, 39624), (1768, 38862), (1872, 36703), (1989, 34544), (2032, 33813), (2159, 31824), (2286, 30056), (2312, 29718), (2448, 28067), (2601, 26416), (2652, 25908), (3048, 22542), (3302, 20808), (3468, 19812), (3536, 19431), (3757, 18288), (3978, 17272), (4318, 15912), (4572, 15028), (4624, 14859), (4953, 13872), (5202, 13208), (5304, 12954), (6096, 11271), (6477, 10608), (6604, 10404), (6936, 9906), (7514, 9144), (7956, 8636)]