66439612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 118769616

約数和(自身を除く): 52330004

約数列:

[1, 2, 4, 67, 134, 173, 268, 346, 692, 1433, 2866, 5732, 11591, 23182, 46364, 96011, 192022, 247909, 384044, 495818, 991636, 16609903, 33219806, 66439612]

約数ペア:

[(1, 66439612), (2, 33219806), (4, 16609903), (67, 991636), (134, 495818), (173, 384044), (268, 247909), (346, 192022), (692, 96011), (1433, 46364), (2866, 23182), (5732, 11591)]