66954244

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7789}}^1$

素因数の和:8107

約数の個数: 24

約数和(自身を含む): 134361920

約数和(自身を除く): 67407676

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 7789, 8596, 15578, 31156, 54523, 109046, 218092, 2391223, 4782446, 9564892, 16738561, 33477122, 66954244]

約数ペア:

[(1, 66954244), (2, 33477122), (4, 16738561), (7, 9564892), (14, 4782446), (28, 2391223), (307, 218092), (614, 109046), (1228, 54523), (2149, 31156), (4298, 15578), (7789, 8596)]