85189084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3989}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 157525200

約数和(自身を除く): 72336116

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 3989, 5339, 7978, 10678, 15956, 21356, 75791, 151582, 303164, 1120909, 2241818, 4483636, 21297271, 42594542, 85189084]

約数ペア:

[(1, 85189084), (2, 42594542), (4, 21297271), (19, 4483636), (38, 2241818), (76, 1120909), (281, 303164), (562, 151582), (1124, 75791), (3989, 21356), (5339, 15956), (7978, 10678)]