64119672

素因数分解:

$2^3\times 3^2\times {\mathrm{890551}}^1$

素因数の和:890563

約数の個数: 24

約数和(自身を含む): 173657640

約数和(自身を除く): 109537968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 890551, 1781102, 2671653, 3562204, 5343306, 7124408, 8014959, 10686612, 16029918, 21373224, 32059836, 64119672]

約数ペア:

[(1, 64119672), (2, 32059836), (3, 21373224), (4, 16029918), (6, 10686612), (8, 8014959), (9, 7124408), (12, 5343306), (18, 3562204), (24, 2671653), (36, 1781102), (72, 890551)]