64008972

素因数分解:

$2^2\times 3^2\times {\mathrm{1778027}}^1$

素因数の和:1778037

約数の個数: 18

約数和(自身を含む): 161800548

約数和(自身を除く): 97791576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1778027, 3556054, 5334081, 7112108, 10668162, 16002243, 21336324, 32004486, 64008972]

約数ペア:

[(1, 64008972), (2, 32004486), (3, 21336324), (4, 16002243), (6, 10668162), (9, 7112108), (12, 5334081), (18, 3556054), (36, 1778027)]