85702304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 179639208

約数和(自身を除く): 93936904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 272, 514, 544, 613, 1028, 1226, 2056, 2452, 4112, 4369, 4904, 8224, 8738, 9808, 10421, 17476, 19616, 20842, 34952, 41684, 69904, 83368, 139808, 157541, 166736, 315082, 333472, 630164, 1260328, 2520656, 2678197, 5041312, 5356394, 10712788, 21425576, 42851152, 85702304]

約数ペア:

[(1, 85702304), (2, 42851152), (4, 21425576), (8, 10712788), (16, 5356394), (17, 5041312), (32, 2678197), (34, 2520656), (68, 1260328), (136, 630164), (257, 333472), (272, 315082), (514, 166736), (544, 157541), (613, 139808), (1028, 83368), (1226, 69904), (2056, 41684), (2452, 34952), (4112, 20842), (4369, 19616), (4904, 17476), (8224, 10421), (8738, 9808)]