42663056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140339}}^1$

素因数の和:140366

約数の個数: 20

約数和(自身を含む): 87010800

約数和(自身を除く): 44347744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140339, 280678, 561356, 1122712, 2245424, 2666441, 5332882, 10665764, 21331528, 42663056]

約数ペア:

[(1, 42663056), (2, 21331528), (4, 10665764), (8, 5332882), (16, 2666441), (19, 2245424), (38, 1122712), (76, 561356), (152, 280678), (304, 140339)]