90947612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141223}}^1$

素因数の和:141257

約数の個数: 24

約数和(自身を含む): 189805056

約数和(自身を除く): 98857444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 141223, 282446, 564892, 988561, 1977122, 3248129, 3954244, 6496258, 12992516, 22736903, 45473806, 90947612]

約数ペア:

[(1, 90947612), (2, 45473806), (4, 22736903), (7, 12992516), (14, 6496258), (23, 3954244), (28, 3248129), (46, 1977122), (92, 988561), (161, 564892), (322, 282446), (644, 141223)]