77640576

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 225738240

約数和(自身を除く): 148097664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 151, 156, 192, 206, 208, 302, 309, 312, 384, 412, 416, 453, 604, 618, 624, 824, 832, 906, 1208, 1236, 1248, 1339, 1648, 1664, 1812, 1963, 2416, 2472, 2496, 2678, 3296, 3624, 3926, 4017, 4832, 4944, 4992, 5356, 5889, 6592, 7248, 7852, 8034, 9664, 9888, 10712, 11778, 13184, 14496, 15553, 15704, 16068, 19328, 19776, 21424, 23556, 28992, 31106, 31408, 32136, 39552, 42848, 46659, 47112, 57984, 62212, 62816, 64272, 85696, 93318, 94224, 124424, 125632, 128544, 171392, 186636, 188448, 202189, 248848, 251264, 257088, 373272, 376896, 404378, 497696, 514176, 606567, 746544, 753792, 808756, 995392, 1213134, 1493088, 1617512, 1990784, 2426268, 2986176, 3235024, 4852536, 5972352, 6470048, 9705072, 12940096, 19410144, 25880192, 38820288, 77640576]

約数ペア:

[(1, 77640576), (2, 38820288), (3, 25880192), (4, 19410144), (6, 12940096), (8, 9705072), (12, 6470048), (13, 5972352), (16, 4852536), (24, 3235024), (26, 2986176), (32, 2426268), (39, 1990784), (48, 1617512), (52, 1493088), (64, 1213134), (78, 995392), (96, 808756), (103, 753792), (104, 746544), (128, 606567), (151, 514176), (156, 497696), (192, 404378), (206, 376896), (208, 373272), (302, 257088), (309, 251264), (312, 248848), (384, 202189), (412, 188448), (416, 186636), (453, 171392), (604, 128544), (618, 125632), (624, 124424), (824, 94224), (832, 93318), (906, 85696), (1208, 64272), (1236, 62816), (1248, 62212), (1339, 57984), (1648, 47112), (1664, 46659), (1812, 42848), (1963, 39552), (2416, 32136), (2472, 31408), (2496, 31106), (2678, 28992), (3296, 23556), (3624, 21424), (3926, 19776), (4017, 19328), (4832, 16068), (4944, 15704), (4992, 15553), (5356, 14496), (5889, 13184), (6592, 11778), (7248, 10712), (7852, 9888), (8034, 9664)]