80508716

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 142942800

約数和(自身を除く): 62434084

約数列:

[1, 2, 4, 101, 202, 349, 404, 571, 698, 1142, 1396, 2284, 35249, 57671, 70498, 115342, 140996, 199279, 230684, 398558, 797116, 20127179, 40254358, 80508716]

約数ペア:

[(1, 80508716), (2, 40254358), (4, 20127179), (101, 797116), (202, 398558), (349, 230684), (404, 199279), (571, 140996), (698, 115342), (1142, 70498), (1396, 57671), (2284, 35249)]