81631344

素因数分解:

$2^4\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2027}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 211236480

約数和(自身を除く): 129605136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 839, 1678, 2027, 2517, 3356, 4054, 5034, 6081, 6712, 8108, 10068, 12162, 13424, 16216, 20136, 24324, 32432, 40272, 48648, 97296, 1700653, 3401306, 5101959, 6802612, 10203918, 13605224, 20407836, 27210448, 40815672, 81631344]

約数ペア:

[(1, 81631344), (2, 40815672), (3, 27210448), (4, 20407836), (6, 13605224), (8, 10203918), (12, 6802612), (16, 5101959), (24, 3401306), (48, 1700653), (839, 97296), (1678, 48648), (2027, 40272), (2517, 32432), (3356, 24324), (4054, 20136), (5034, 16216), (6081, 13424), (6712, 12162), (8108, 10068)]