81645696

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 272095200

約数和(自身を除く): 190449504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 264, 272, 288, 306, 352, 374, 379, 384, 396, 408, 528, 544, 561, 576, 612, 704, 748, 758, 792, 816, 1056, 1088, 1122, 1137, 1152, 1224, 1408, 1496, 1516, 1584, 1632, 1683, 2112, 2176, 2244, 2274, 2448, 2992, 3032, 3168, 3264, 3366, 3411, 4169, 4224, 4488, 4548, 4896, 5984, 6064, 6336, 6443, 6528, 6732, 6822, 8338, 8976, 9096, 9792, 11968, 12128, 12507, 12672, 12886, 13464, 13644, 16676, 17952, 18192, 19329, 19584, 23936, 24256, 25014, 25772, 26928, 27288, 33352, 35904, 36384, 37521, 38658, 48512, 50028, 51544, 53856, 54576, 57987, 66704, 70873, 71808, 72768, 75042, 77316, 100056, 103088, 107712, 109152, 115974, 133408, 141746, 145536, 150084, 154632, 200112, 206176, 212619, 215424, 218304, 231948, 266816, 283492, 300168, 309264, 400224, 412352, 425238, 436608, 463896, 533632, 566984, 600336, 618528, 637857, 800448, 824704, 850476, 927792, 1133968, 1200672, 1237056, 1275714, 1600896, 1700952, 1855584, 2267936, 2401344, 2474112, 2551428, 3401904, 3711168, 4535872, 4802688, 5102856, 6803808, 7422336, 9071744, 10205712, 13607616, 20411424, 27215232, 40822848, 81645696]

約数ペア:

[(1, 81645696), (2, 40822848), (3, 27215232), (4, 20411424), (6, 13607616), (8, 10205712), (9, 9071744), (11, 7422336), (12, 6803808), (16, 5102856), (17, 4802688), (18, 4535872), (22, 3711168), (24, 3401904), (32, 2551428), (33, 2474112), (34, 2401344), (36, 2267936), (44, 1855584), (48, 1700952), (51, 1600896), (64, 1275714), (66, 1237056), (68, 1200672), (72, 1133968), (88, 927792), (96, 850476), (99, 824704), (102, 800448), (128, 637857), (132, 618528), (136, 600336), (144, 566984), (153, 533632), (176, 463896), (187, 436608), (192, 425238), (198, 412352), (204, 400224), (264, 309264), (272, 300168), (288, 283492), (306, 266816), (352, 231948), (374, 218304), (379, 215424), (384, 212619), (396, 206176), (408, 200112), (528, 154632), (544, 150084), (561, 145536), (576, 141746), (612, 133408), (704, 115974), (748, 109152), (758, 107712), (792, 103088), (816, 100056), (1056, 77316), (1088, 75042), (1122, 72768), (1137, 71808), (1152, 70873), (1224, 66704), (1408, 57987), (1496, 54576), (1516, 53856), (1584, 51544), (1632, 50028), (1683, 48512), (2112, 38658), (2176, 37521), (2244, 36384), (2274, 35904), (2448, 33352), (2992, 27288), (3032, 26928), (3168, 25772), (3264, 25014), (3366, 24256), (3411, 23936), (4169, 19584), (4224, 19329), (4488, 18192), (4548, 17952), (4896, 16676), (5984, 13644), (6064, 13464), (6336, 12886), (6443, 12672), (6528, 12507), (6732, 12128), (6822, 11968), (8338, 9792), (8976, 9096)]