67811572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2221}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 125987400

約数和(自身を除く): 58175828

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1796, 2221, 4442, 7633, 8884, 15266, 30532, 37757, 75514, 151028, 997229, 1994458, 3988916, 16952893, 33905786, 67811572]

約数ペア:

[(1, 67811572), (2, 33905786), (4, 16952893), (17, 3988916), (34, 1994458), (68, 997229), (449, 151028), (898, 75514), (1796, 37757), (2221, 30532), (4442, 15266), (7633, 8884)]