68987856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 217128960

約数和(自身を除く): 148141104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 113, 138, 158, 161, 168, 184, 226, 237, 276, 316, 322, 336, 339, 368, 452, 474, 483, 552, 553, 632, 644, 678, 791, 904, 948, 966, 1104, 1106, 1264, 1288, 1356, 1582, 1659, 1808, 1817, 1896, 1932, 2212, 2373, 2576, 2599, 2712, 3164, 3318, 3634, 3792, 3864, 4424, 4746, 5198, 5424, 5451, 6328, 6636, 7268, 7728, 7797, 8848, 8927, 9492, 10396, 10902, 12656, 12719, 13272, 14536, 15594, 17854, 18193, 18984, 20792, 21804, 25438, 26544, 26781, 29072, 31188, 35708, 36386, 37968, 38157, 41584, 43608, 50876, 53562, 54579, 62376, 62489, 71416, 72772, 76314, 87216, 101752, 107124, 109158, 124752, 124978, 142832, 145544, 152628, 187467, 203504, 205321, 214248, 218316, 249956, 291088, 305256, 374934, 410642, 428496, 436632, 499912, 610512, 615963, 749868, 821284, 873264, 999824, 1231926, 1437247, 1499736, 1642568, 2463852, 2874494, 2999472, 3285136, 4311741, 4927704, 5748988, 8623482, 9855408, 11497976, 17246964, 22995952, 34493928, 68987856]

約数ペア:

[(1, 68987856), (2, 34493928), (3, 22995952), (4, 17246964), (6, 11497976), (7, 9855408), (8, 8623482), (12, 5748988), (14, 4927704), (16, 4311741), (21, 3285136), (23, 2999472), (24, 2874494), (28, 2463852), (42, 1642568), (46, 1499736), (48, 1437247), (56, 1231926), (69, 999824), (79, 873264), (84, 821284), (92, 749868), (112, 615963), (113, 610512), (138, 499912), (158, 436632), (161, 428496), (168, 410642), (184, 374934), (226, 305256), (237, 291088), (276, 249956), (316, 218316), (322, 214248), (336, 205321), (339, 203504), (368, 187467), (452, 152628), (474, 145544), (483, 142832), (552, 124978), (553, 124752), (632, 109158), (644, 107124), (678, 101752), (791, 87216), (904, 76314), (948, 72772), (966, 71416), (1104, 62489), (1106, 62376), (1264, 54579), (1288, 53562), (1356, 50876), (1582, 43608), (1659, 41584), (1808, 38157), (1817, 37968), (1896, 36386), (1932, 35708), (2212, 31188), (2373, 29072), (2576, 26781), (2599, 26544), (2712, 25438), (3164, 21804), (3318, 20792), (3634, 18984), (3792, 18193), (3864, 17854), (4424, 15594), (4746, 14536), (5198, 13272), (5424, 12719), (5451, 12656), (6328, 10902), (6636, 10396), (7268, 9492), (7728, 8927), (7797, 8848)]