42672872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2803}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 87821280

約数和(自身を除く): 45148408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 2803, 3806, 5606, 7612, 11212, 15224, 22424, 30833, 61666, 123332, 246664, 484919, 969838, 1939676, 3879352, 5334109, 10668218, 21336436, 42672872]

約数ペア:

[(1, 42672872), (2, 21336436), (4, 10668218), (8, 5334109), (11, 3879352), (22, 1939676), (44, 969838), (88, 484919), (173, 246664), (346, 123332), (692, 61666), (1384, 30833), (1903, 22424), (2803, 15224), (3806, 11212), (5606, 7612)]