66734180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{196277}}^1$

素因数の和:196303

約数の個数: 24

約数和(自身を含む): 148386168

約数和(自身を除く): 81651988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 196277, 392554, 785108, 981385, 1962770, 3336709, 3925540, 6673418, 13346836, 16683545, 33367090, 66734180]

約数ペア:

[(1, 66734180), (2, 33367090), (4, 16683545), (5, 13346836), (10, 6673418), (17, 3925540), (20, 3336709), (34, 1962770), (68, 981385), (85, 785108), (170, 392554), (340, 196277)]