68465030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 127591200

約数和(自身を除く): 59126170

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1789, 3578, 3827, 7654, 8945, 17890, 19135, 38270, 76927, 153854, 159221, 318442, 384635, 769270, 796105, 1592210, 6846503, 13693006, 34232515, 68465030]

約数ペア:

[(1, 68465030), (2, 34232515), (5, 13693006), (10, 6846503), (43, 1592210), (86, 796105), (89, 769270), (178, 384635), (215, 318442), (430, 159221), (445, 153854), (890, 76927), (1789, 38270), (3578, 19135), (3827, 17890), (7654, 8945)]