50131208

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 95823000

約数和(自身を除く): 45691792

約数列:

[1, 2, 4, 8, 89, 178, 181, 356, 362, 389, 712, 724, 778, 1448, 1556, 3112, 16109, 32218, 34621, 64436, 69242, 70409, 128872, 138484, 140818, 276968, 281636, 563272, 6266401, 12532802, 25065604, 50131208]

約数ペア:

[(1, 50131208), (2, 25065604), (4, 12532802), (8, 6266401), (89, 563272), (178, 281636), (181, 276968), (356, 140818), (362, 138484), (389, 128872), (712, 70409), (724, 69242), (778, 64436), (1448, 34621), (1556, 32218), (3112, 16109)]