78660608

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 88

約数和(自身を含む): 178825920

約数和(自身を除く): 100165312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 311, 416, 494, 512, 608, 622, 832, 988, 1024, 1216, 1244, 1664, 1976, 2432, 2488, 3328, 3952, 4043, 4864, 4976, 5909, 6656, 7904, 8086, 9728, 9952, 11818, 13312, 15808, 16172, 19456, 19904, 23636, 31616, 32344, 39808, 47272, 63232, 64688, 76817, 79616, 94544, 126464, 129376, 153634, 159232, 189088, 252928, 258752, 307268, 318464, 378176, 517504, 614536, 756352, 1035008, 1229072, 1512704, 2070016, 2458144, 3025408, 4140032, 4916288, 6050816, 9832576, 19665152, 39330304, 78660608]

約数ペア:

[(1, 78660608), (2, 39330304), (4, 19665152), (8, 9832576), (13, 6050816), (16, 4916288), (19, 4140032), (26, 3025408), (32, 2458144), (38, 2070016), (52, 1512704), (64, 1229072), (76, 1035008), (104, 756352), (128, 614536), (152, 517504), (208, 378176), (247, 318464), (256, 307268), (304, 258752), (311, 252928), (416, 189088), (494, 159232), (512, 153634), (608, 129376), (622, 126464), (832, 94544), (988, 79616), (1024, 76817), (1216, 64688), (1244, 63232), (1664, 47272), (1976, 39808), (2432, 32344), (2488, 31616), (3328, 23636), (3952, 19904), (4043, 19456), (4864, 16172), (4976, 15808), (5909, 13312), (6656, 11818), (7904, 9952), (8086, 9728)]