71122192

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{21067}}^1$

素因数の和:21286

約数の個数: 20

約数和(自身を含む): 138458896

約数和(自身を除く): 67336704

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 21067, 42134, 84268, 168536, 337072, 4445137, 8890274, 17780548, 35561096, 71122192]

約数ペア:

[(1, 71122192), (2, 35561096), (4, 17780548), (8, 8890274), (16, 4445137), (211, 337072), (422, 168536), (844, 84268), (1688, 42134), (3376, 21067)]