81358464

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 172597056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 103, 121, 128, 132, 136, 176, 187, 192, 204, 206, 242, 264, 272, 309, 352, 363, 374, 384, 408, 412, 484, 528, 544, 561, 618, 704, 726, 748, 816, 824, 968, 1056, 1088, 1122, 1133, 1236, 1408, 1452, 1496, 1632, 1648, 1751, 1936, 2057, 2112, 2176, 2244, 2266, 2472, 2904, 2992, 3264, 3296, 3399, 3502, 3872, 4114, 4224, 4488, 4532, 4944, 5253, 5808, 5984, 6171, 6528, 6592, 6798, 7004, 7744, 8228, 8976, 9064, 9888, 10506, 11616, 11968, 12342, 12463, 13184, 13596, 14008, 15488, 16456, 17952, 18128, 19261, 19776, 21012, 23232, 23936, 24684, 24926, 27192, 28016, 32912, 35904, 36256, 37389, 38522, 39552, 42024, 46464, 49368, 49852, 54384, 56032, 57783, 65824, 71808, 72512, 74778, 77044, 84048, 98736, 99704, 108768, 112064, 115566, 131648, 145024, 149556, 154088, 168096, 197472, 199408, 211871, 217536, 224128, 231132, 263296, 299112, 308176, 336192, 394944, 398816, 423742, 435072, 462264, 598224, 616352, 635613, 672384, 789888, 797632, 847484, 924528, 1196448, 1232704, 1271226, 1595264, 1694968, 1849056, 2392896, 2465408, 2542452, 3389936, 3698112, 4785792, 5084904, 6779872, 7396224, 10169808, 13559744, 20339616, 27119488, 40679232, 81358464]

約数ペア:

[(1, 81358464), (2, 40679232), (3, 27119488), (4, 20339616), (6, 13559744), (8, 10169808), (11, 7396224), (12, 6779872), (16, 5084904), (17, 4785792), (22, 3698112), (24, 3389936), (32, 2542452), (33, 2465408), (34, 2392896), (44, 1849056), (48, 1694968), (51, 1595264), (64, 1271226), (66, 1232704), (68, 1196448), (88, 924528), (96, 847484), (102, 797632), (103, 789888), (121, 672384), (128, 635613), (132, 616352), (136, 598224), (176, 462264), (187, 435072), (192, 423742), (204, 398816), (206, 394944), (242, 336192), (264, 308176), (272, 299112), (309, 263296), (352, 231132), (363, 224128), (374, 217536), (384, 211871), (408, 199408), (412, 197472), (484, 168096), (528, 154088), (544, 149556), (561, 145024), (618, 131648), (704, 115566), (726, 112064), (748, 108768), (816, 99704), (824, 98736), (968, 84048), (1056, 77044), (1088, 74778), (1122, 72512), (1133, 71808), (1236, 65824), (1408, 57783), (1452, 56032), (1496, 54384), (1632, 49852), (1648, 49368), (1751, 46464), (1936, 42024), (2057, 39552), (2112, 38522), (2176, 37389), (2244, 36256), (2266, 35904), (2472, 32912), (2904, 28016), (2992, 27192), (3264, 24926), (3296, 24684), (3399, 23936), (3502, 23232), (3872, 21012), (4114, 19776), (4224, 19261), (4488, 18128), (4532, 17952), (4944, 16456), (5253, 15488), (5808, 14008), (5984, 13596), (6171, 13184), (6528, 12463), (6592, 12342), (6798, 11968), (7004, 11616), (7744, 10506), (8228, 9888), (8976, 9064)]