63707660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{32839}}^1$

素因数の和:32945

約数の個数: 24

約数和(自身を含む): 135169440

約数和(自身を除く): 71461780

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 32839, 65678, 131356, 164195, 328390, 656780, 3185383, 6370766, 12741532, 15926915, 31853830, 63707660]

約数ペア:

[(1, 63707660), (2, 31853830), (4, 15926915), (5, 12741532), (10, 6370766), (20, 3185383), (97, 656780), (194, 328390), (388, 164195), (485, 131356), (970, 65678), (1940, 32839)]