66278254

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{8291}}^1$

素因数の和:8871

約数の個数: 16

約数和(自身を含む): 113832576

約数和(自身を除く): 47554322

約数列:

[1, 2, 7, 14, 571, 1142, 3997, 7994, 8291, 16582, 58037, 116074, 4734161, 9468322, 33139127, 66278254]

約数ペア:

[(1, 66278254), (2, 33139127), (7, 9468322), (14, 4734161), (571, 116074), (1142, 58037), (3997, 16582), (7994, 8291)]