85457312

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 172036872

約数和(自身を除く): 86579560

約数列:

[1, 2, 4, 8, 16, 32, 101, 137, 193, 202, 274, 386, 404, 548, 772, 808, 1096, 1544, 1616, 2192, 3088, 3232, 4384, 6176, 13837, 19493, 26441, 27674, 38986, 52882, 55348, 77972, 105764, 110696, 155944, 211528, 221392, 311888, 423056, 442784, 623776, 846112, 2670541, 5341082, 10682164, 21364328, 42728656, 85457312]

約数ペア:

[(1, 85457312), (2, 42728656), (4, 21364328), (8, 10682164), (16, 5341082), (32, 2670541), (101, 846112), (137, 623776), (193, 442784), (202, 423056), (274, 311888), (386, 221392), (404, 211528), (548, 155944), (772, 110696), (808, 105764), (1096, 77972), (1544, 55348), (1616, 52882), (2192, 38986), (3088, 27674), (3232, 26441), (4384, 19493), (6176, 13837)]