64847646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189613}}^1$

素因数の和:189640

約数の個数: 24

約数和(自身を含む): 147898920

約数和(自身を除く): 83051274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 189613, 379226, 568839, 1137678, 1706517, 3413034, 3602647, 7205294, 10807941, 21615882, 32423823, 64847646]

約数ペア:

[(1, 64847646), (2, 32423823), (3, 21615882), (6, 10807941), (9, 7205294), (18, 3602647), (19, 3413034), (38, 1706517), (57, 1137678), (114, 568839), (171, 379226), (342, 189613)]