64876032

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 218267280

約数和(自身を除く): 153391248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 342, 351, 361, 384, 416, 432, 456, 468, 494, 512, 513, 576, 608, 624, 684, 702, 722, 741, 768, 832, 864, 912, 936, 988, 1026, 1083, 1152, 1216, 1248, 1368, 1404, 1444, 1482, 1536, 1664, 1728, 1824, 1872, 1976, 2052, 2166, 2223, 2304, 2432, 2496, 2736, 2808, 2888, 2964, 3249, 3328, 3456, 3648, 3744, 3952, 4104, 4332, 4446, 4608, 4693, 4864, 4992, 5472, 5616, 5776, 5928, 6498, 6656, 6669, 6912, 7296, 7488, 7904, 8208, 8664, 8892, 9386, 9728, 9747, 9984, 10944, 11232, 11552, 11856, 12996, 13338, 13824, 14079, 14592, 14976, 15808, 16416, 17328, 17784, 18772, 19494, 19968, 21888, 22464, 23104, 23712, 25992, 26676, 28158, 29184, 29952, 31616, 32832, 34656, 35568, 37544, 38988, 42237, 43776, 44928, 46208, 47424, 51984, 53352, 56316, 59904, 63232, 65664, 69312, 71136, 75088, 77976, 84474, 87552, 89856, 92416, 94848, 103968, 106704, 112632, 126464, 126711, 131328, 138624, 142272, 150176, 155952, 168948, 179712, 184832, 189696, 207936, 213408, 225264, 253422, 262656, 277248, 284544, 300352, 311904, 337896, 379392, 415872, 426816, 450528, 506844, 554496, 569088, 600704, 623808, 675792, 831744, 853632, 901056, 1013688, 1138176, 1201408, 1247616, 1351584, 1663488, 1707264, 1802112, 2027376, 2402816, 2495232, 2703168, 3414528, 3604224, 4054752, 4990464, 5406336, 7208448, 8109504, 10812672, 16219008, 21625344, 32438016, 64876032]

約数ペア:

[(1, 64876032), (2, 32438016), (3, 21625344), (4, 16219008), (6, 10812672), (8, 8109504), (9, 7208448), (12, 5406336), (13, 4990464), (16, 4054752), (18, 3604224), (19, 3414528), (24, 2703168), (26, 2495232), (27, 2402816), (32, 2027376), (36, 1802112), (38, 1707264), (39, 1663488), (48, 1351584), (52, 1247616), (54, 1201408), (57, 1138176), (64, 1013688), (72, 901056), (76, 853632), (78, 831744), (96, 675792), (104, 623808), (108, 600704), (114, 569088), (117, 554496), (128, 506844), (144, 450528), (152, 426816), (156, 415872), (171, 379392), (192, 337896), (208, 311904), (216, 300352), (228, 284544), (234, 277248), (247, 262656), (256, 253422), (288, 225264), (304, 213408), (312, 207936), (342, 189696), (351, 184832), (361, 179712), (384, 168948), (416, 155952), (432, 150176), (456, 142272), (468, 138624), (494, 131328), (512, 126711), (513, 126464), (576, 112632), (608, 106704), (624, 103968), (684, 94848), (702, 92416), (722, 89856), (741, 87552), (768, 84474), (832, 77976), (864, 75088), (912, 71136), (936, 69312), (988, 65664), (1026, 63232), (1083, 59904), (1152, 56316), (1216, 53352), (1248, 51984), (1368, 47424), (1404, 46208), (1444, 44928), (1482, 43776), (1536, 42237), (1664, 38988), (1728, 37544), (1824, 35568), (1872, 34656), (1976, 32832), (2052, 31616), (2166, 29952), (2223, 29184), (2304, 28158), (2432, 26676), (2496, 25992), (2736, 23712), (2808, 23104), (2888, 22464), (2964, 21888), (3249, 19968), (3328, 19494), (3456, 18772), (3648, 17784), (3744, 17328), (3952, 16416), (4104, 15808), (4332, 14976), (4446, 14592), (4608, 14079), (4693, 13824), (4864, 13338), (4992, 12996), (5472, 11856), (5616, 11552), (5776, 11232), (5928, 10944), (6498, 9984), (6656, 9747), (6669, 9728), (6912, 9386), (7296, 8892), (7488, 8664), (7904, 8208)]