66989335

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 94758912

約数和(自身を除く): 27769577

約数列:

[1, 5, 7, 35, 47, 193, 211, 235, 329, 965, 1055, 1351, 1477, 1645, 6755, 7385, 9071, 9917, 40723, 45355, 49585, 63497, 69419, 203615, 285061, 317485, 347095, 1425305, 1913981, 9569905, 13397867, 66989335]

約数ペア:

[(1, 66989335), (5, 13397867), (7, 9569905), (35, 1913981), (47, 1425305), (193, 347095), (211, 317485), (235, 285061), (329, 203615), (965, 69419), (1055, 63497), (1351, 49585), (1477, 45355), (1645, 40723), (6755, 9917), (7385, 9071)]