81299724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615907}}^1$

素因数の和:615925

約数の個数: 24

約数和(自身を含む): 206945088

約数和(自身を除く): 125645364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615907, 1231814, 1847721, 2463628, 3695442, 6774977, 7390884, 13549954, 20324931, 27099908, 40649862, 81299724]

約数ペア:

[(1, 81299724), (2, 40649862), (3, 27099908), (4, 20324931), (6, 13549954), (11, 7390884), (12, 6774977), (22, 3695442), (33, 2463628), (44, 1847721), (66, 1231814), (132, 615907)]