66003290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{74161}}^1$

素因数の和:74257

約数の個数: 16

約数和(自身を含む): 120142440

約数和(自身を除く): 54139150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 74161, 148322, 370805, 741610, 6600329, 13200658, 33001645, 66003290]

約数ペア:

[(1, 66003290), (2, 33001645), (5, 13200658), (10, 6600329), (89, 741610), (178, 370805), (445, 148322), (890, 74161)]