80662676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17989}}^1$

素因数の和:18071

約数の個数: 24

約数和(自身を含む): 151116000

約数和(自身を除く): 70453324

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 17989, 35978, 71956, 341791, 683582, 1061351, 1367164, 2122702, 4245404, 20165669, 40331338, 80662676]

約数ペア:

[(1, 80662676), (2, 40331338), (4, 20165669), (19, 4245404), (38, 2122702), (59, 1367164), (76, 1061351), (118, 683582), (236, 341791), (1121, 71956), (2242, 35978), (4484, 17989)]