86418488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 179852400

約数和(自身を除く): 93433912

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 1559, 2132, 3118, 4264, 6236, 6929, 12472, 13858, 20267, 27716, 40534, 55432, 63919, 81068, 127838, 162136, 255676, 263471, 511352, 526942, 830947, 1053884, 1661894, 2107768, 3323788, 6647576, 10802311, 21604622, 43209244, 86418488]

約数ペア:

[(1, 86418488), (2, 43209244), (4, 21604622), (8, 10802311), (13, 6647576), (26, 3323788), (41, 2107768), (52, 1661894), (82, 1053884), (104, 830947), (164, 526942), (169, 511352), (328, 263471), (338, 255676), (533, 162136), (676, 127838), (1066, 81068), (1352, 63919), (1559, 55432), (2132, 40534), (3118, 27716), (4264, 20267), (6236, 13858), (6929, 12472)]