85640454

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 108953946

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 269, 414, 538, 769, 807, 1538, 1614, 2307, 2421, 4614, 4842, 6187, 6921, 12374, 13842, 17687, 18561, 35374, 37122, 53061, 55683, 106122, 111366, 159183, 206861, 318366, 413722, 620583, 1241166, 1861749, 3723498, 4757803, 9515606, 14273409, 28546818, 42820227, 85640454]

約数ペア:

[(1, 85640454), (2, 42820227), (3, 28546818), (6, 14273409), (9, 9515606), (18, 4757803), (23, 3723498), (46, 1861749), (69, 1241166), (138, 620583), (207, 413722), (269, 318366), (414, 206861), (538, 159183), (769, 111366), (807, 106122), (1538, 55683), (1614, 53061), (2307, 37122), (2421, 35374), (4614, 18561), (4842, 17687), (6187, 13842), (6921, 12374)]