65993728

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 66

約数和(自身を含む): 140768096

約数和(自身を除く): 74774368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 223, 256, 272, 289, 446, 512, 544, 578, 892, 1024, 1088, 1156, 1784, 2176, 2312, 3568, 3791, 4352, 4624, 7136, 7582, 8704, 9248, 14272, 15164, 17408, 18496, 28544, 30328, 36992, 57088, 60656, 64447, 73984, 114176, 121312, 128894, 147968, 228352, 242624, 257788, 295936, 485248, 515576, 970496, 1031152, 1940992, 2062304, 3881984, 4124608, 8249216, 16498432, 32996864, 65993728]

約数ペア:

[(1, 65993728), (2, 32996864), (4, 16498432), (8, 8249216), (16, 4124608), (17, 3881984), (32, 2062304), (34, 1940992), (64, 1031152), (68, 970496), (128, 515576), (136, 485248), (223, 295936), (256, 257788), (272, 242624), (289, 228352), (446, 147968), (512, 128894), (544, 121312), (578, 114176), (892, 73984), (1024, 64447), (1088, 60656), (1156, 57088), (1784, 36992), (2176, 30328), (2312, 28544), (3568, 18496), (3791, 17408), (4352, 15164), (4624, 14272), (7136, 9248), (7582, 8704)]