90950188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 199825920

約数和(自身を除く): 108875732

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 7433, 12236, 14866, 29732, 52031, 104062, 141227, 170959, 208124, 282454, 341918, 564908, 683836, 988589, 1196713, 1977178, 2393426, 3248221, 3954356, 4786852, 6496442, 12992884, 22737547, 45475094, 90950188]

約数ペア:

[(1, 90950188), (2, 45475094), (4, 22737547), (7, 12992884), (14, 6496442), (19, 4786852), (23, 3954356), (28, 3248221), (38, 2393426), (46, 1977178), (76, 1196713), (92, 988589), (133, 683836), (161, 564908), (266, 341918), (322, 282454), (437, 208124), (532, 170959), (644, 141227), (874, 104062), (1748, 52031), (3059, 29732), (6118, 14866), (7433, 12236)]