83665424

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{66191}}^1$

素因数の和:66278

約数の個数: 20

約数和(自身を含む): 164156160

約数和(自身を除く): 80490736

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 66191, 132382, 264764, 529528, 1059056, 5229089, 10458178, 20916356, 41832712, 83665424]

約数ペア:

[(1, 83665424), (2, 41832712), (4, 20916356), (8, 10458178), (16, 5229089), (79, 1059056), (158, 529528), (316, 264764), (632, 132382), (1264, 66191)]