66788036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 142361856

約数和(自身を除く): 75573820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 727, 772, 1351, 1454, 2702, 2908, 3281, 5089, 5404, 6562, 10178, 12359, 13124, 20356, 22967, 24718, 45934, 49436, 86513, 91868, 140311, 173026, 280622, 346052, 561244, 982177, 1964354, 2385287, 3928708, 4770574, 9541148, 16697009, 33394018, 66788036]

約数ペア:

[(1, 66788036), (2, 33394018), (4, 16697009), (7, 9541148), (14, 4770574), (17, 3928708), (28, 2385287), (34, 1964354), (68, 982177), (119, 561244), (193, 346052), (238, 280622), (386, 173026), (476, 140311), (727, 91868), (772, 86513), (1351, 49436), (1454, 45934), (2702, 24718), (2908, 22967), (3281, 20356), (5089, 13124), (5404, 12359), (6562, 10178)]