64561536

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 207345600

約数和(自身を除く): 142784064

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 479, 576, 624, 648, 702, 832, 864, 936, 958, 1053, 1152, 1248, 1296, 1404, 1437, 1664, 1728, 1872, 1916, 2106, 2496, 2592, 2808, 2874, 3456, 3744, 3832, 4212, 4311, 4992, 5184, 5616, 5748, 6227, 7488, 7664, 8424, 8622, 10368, 11232, 11496, 12454, 12933, 14976, 15328, 16848, 17244, 18681, 22464, 22992, 24908, 25866, 30656, 33696, 34488, 37362, 38799, 44928, 45984, 49816, 51732, 56043, 61312, 67392, 68976, 74724, 77598, 91968, 99632, 103464, 112086, 134784, 137952, 149448, 155196, 168129, 183936, 199264, 206928, 224172, 275904, 298896, 310392, 336258, 398528, 413856, 448344, 504387, 551808, 597792, 620784, 672516, 797056, 827712, 896688, 1008774, 1195584, 1241568, 1345032, 1655424, 1793376, 2017548, 2391168, 2483136, 2690064, 3586752, 4035096, 4966272, 5380128, 7173504, 8070192, 10760256, 16140384, 21520512, 32280768, 64561536]

約数ペア:

[(1, 64561536), (2, 32280768), (3, 21520512), (4, 16140384), (6, 10760256), (8, 8070192), (9, 7173504), (12, 5380128), (13, 4966272), (16, 4035096), (18, 3586752), (24, 2690064), (26, 2483136), (27, 2391168), (32, 2017548), (36, 1793376), (39, 1655424), (48, 1345032), (52, 1241568), (54, 1195584), (64, 1008774), (72, 896688), (78, 827712), (81, 797056), (96, 672516), (104, 620784), (108, 597792), (117, 551808), (128, 504387), (144, 448344), (156, 413856), (162, 398528), (192, 336258), (208, 310392), (216, 298896), (234, 275904), (288, 224172), (312, 206928), (324, 199264), (351, 183936), (384, 168129), (416, 155196), (432, 149448), (468, 137952), (479, 134784), (576, 112086), (624, 103464), (648, 99632), (702, 91968), (832, 77598), (864, 74724), (936, 68976), (958, 67392), (1053, 61312), (1152, 56043), (1248, 51732), (1296, 49816), (1404, 45984), (1437, 44928), (1664, 38799), (1728, 37362), (1872, 34488), (1916, 33696), (2106, 30656), (2496, 25866), (2592, 24908), (2808, 22992), (2874, 22464), (3456, 18681), (3744, 17244), (3832, 16848), (4212, 15328), (4311, 14976), (4992, 12933), (5184, 12454), (5616, 11496), (5748, 11232), (6227, 10368), (7488, 8622), (7664, 8424)]