65895739

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 22356677

約数列:

[1, 7, 13, 31, 47, 49, 71, 91, 217, 329, 403, 497, 611, 637, 923, 1457, 1519, 2201, 2303, 2821, 3337, 3479, 4277, 6461, 10199, 15407, 18941, 19747, 23359, 28613, 29939, 43381, 45227, 71393, 103447, 107849, 132587, 163513, 200291, 303667, 724129, 928109, 1344811, 1402037, 2125669, 5068903, 9413677, 65895739]

約数ペア:

[(1, 65895739), (7, 9413677), (13, 5068903), (31, 2125669), (47, 1402037), (49, 1344811), (71, 928109), (91, 724129), (217, 303667), (329, 200291), (403, 163513), (497, 132587), (611, 107849), (637, 103447), (923, 71393), (1457, 45227), (1519, 43381), (2201, 29939), (2303, 28613), (2821, 23359), (3337, 19747), (3479, 18941), (4277, 15407), (6461, 10199)]