85785856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 186719400

約数和(自身を除く): 100933544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 173, 208, 256, 298, 346, 416, 596, 692, 832, 1192, 1384, 1664, 1937, 2249, 2384, 2768, 3328, 3874, 4498, 4768, 5536, 7748, 8996, 9536, 11072, 15496, 17992, 19072, 22144, 25777, 30992, 35984, 38144, 44288, 51554, 61984, 71968, 103108, 123968, 143936, 206216, 247936, 287872, 335101, 412432, 495872, 575744, 670202, 824864, 1340404, 1649728, 2680808, 3299456, 5361616, 6598912, 10723232, 21446464, 42892928, 85785856]

約数ペア:

[(1, 85785856), (2, 42892928), (4, 21446464), (8, 10723232), (13, 6598912), (16, 5361616), (26, 3299456), (32, 2680808), (52, 1649728), (64, 1340404), (104, 824864), (128, 670202), (149, 575744), (173, 495872), (208, 412432), (256, 335101), (298, 287872), (346, 247936), (416, 206216), (596, 143936), (692, 123968), (832, 103108), (1192, 71968), (1384, 61984), (1664, 51554), (1937, 44288), (2249, 38144), (2384, 35984), (2768, 30992), (3328, 25777), (3874, 22144), (4498, 19072), (4768, 17992), (5536, 15496), (7748, 11072), (8996, 9536)]