91277408

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{20521}}^1$

素因数の和:20670

約数の個数: 24

約数和(自身を含む): 181004040

約数和(自身を除く): 89726632

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 20521, 41042, 82084, 164168, 328336, 656672, 2852419, 5704838, 11409676, 22819352, 45638704, 91277408]

約数ペア:

[(1, 91277408), (2, 45638704), (4, 22819352), (8, 11409676), (16, 5704838), (32, 2852419), (139, 656672), (278, 328336), (556, 164168), (1112, 82084), (2224, 41042), (4448, 20521)]