64393686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{511061}}^1$

素因数の和:511076

約数の個数: 24

約数和(自身を含む): 159451344

約数和(自身を除く): 95057658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 511061, 1022122, 1533183, 3066366, 3577427, 4599549, 7154854, 9199098, 10732281, 21464562, 32196843, 64393686]

約数ペア:

[(1, 64393686), (2, 32196843), (3, 21464562), (6, 10732281), (7, 9199098), (9, 7154854), (14, 4599549), (18, 3577427), (21, 3066366), (42, 1533183), (63, 1022122), (126, 511061)]