90208622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 71781010

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 433, 647, 866, 1294, 3031, 4529, 6062, 9058, 9959, 14881, 19918, 29762, 69713, 104167, 139426, 208334, 280151, 560302, 1961057, 3922114, 6443473, 12886946, 45104311, 90208622]

約数ペア:

[(1, 90208622), (2, 45104311), (7, 12886946), (14, 6443473), (23, 3922114), (46, 1961057), (161, 560302), (322, 280151), (433, 208334), (647, 139426), (866, 104167), (1294, 69713), (3031, 29762), (4529, 19918), (6062, 14881), (9058, 9959)]