77545728

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 247242240

約数和(自身を除く): 169696512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 863, 864, 936, 1152, 1248, 1404, 1664, 1726, 1728, 1872, 2304, 2496, 2589, 2808, 3328, 3452, 3456, 3744, 4992, 5178, 5616, 6904, 6912, 7488, 7767, 9984, 10356, 11219, 11232, 13808, 14976, 15534, 20712, 22438, 22464, 23301, 27616, 29952, 31068, 33657, 41424, 44876, 44928, 46602, 55232, 62136, 67314, 82848, 89752, 89856, 93204, 100971, 110464, 124272, 134628, 165696, 179504, 186408, 201942, 220928, 248544, 269256, 302913, 331392, 359008, 372816, 403884, 497088, 538512, 605826, 662784, 718016, 745632, 807768, 994176, 1077024, 1211652, 1436032, 1491264, 1615536, 1988352, 2154048, 2423304, 2872064, 2982528, 3231072, 4308096, 4846608, 5965056, 6462144, 8616192, 9693216, 12924288, 19386432, 25848576, 38772864, 77545728]

約数ペア:

[(1, 77545728), (2, 38772864), (3, 25848576), (4, 19386432), (6, 12924288), (8, 9693216), (9, 8616192), (12, 6462144), (13, 5965056), (16, 4846608), (18, 4308096), (24, 3231072), (26, 2982528), (27, 2872064), (32, 2423304), (36, 2154048), (39, 1988352), (48, 1615536), (52, 1491264), (54, 1436032), (64, 1211652), (72, 1077024), (78, 994176), (96, 807768), (104, 745632), (108, 718016), (117, 662784), (128, 605826), (144, 538512), (156, 497088), (192, 403884), (208, 372816), (216, 359008), (234, 331392), (256, 302913), (288, 269256), (312, 248544), (351, 220928), (384, 201942), (416, 186408), (432, 179504), (468, 165696), (576, 134628), (624, 124272), (702, 110464), (768, 100971), (832, 93204), (863, 89856), (864, 89752), (936, 82848), (1152, 67314), (1248, 62136), (1404, 55232), (1664, 46602), (1726, 44928), (1728, 44876), (1872, 41424), (2304, 33657), (2496, 31068), (2589, 29952), (2808, 27616), (3328, 23301), (3452, 22464), (3456, 22438), (3744, 20712), (4992, 15534), (5178, 14976), (5616, 13808), (6904, 11232), (6912, 11219), (7488, 10356), (7767, 9984)]