66420828

素因数分解:

$2^2\times 3^2\times {\mathrm{1845023}}^1$

素因数の和:1845033

約数の個数: 18

約数和(自身を含む): 167897184

約数和(自身を除く): 101476356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1845023, 3690046, 5535069, 7380092, 11070138, 16605207, 22140276, 33210414, 66420828]

約数ペア:

[(1, 66420828), (2, 33210414), (3, 22140276), (4, 16605207), (6, 11070138), (9, 7380092), (12, 5535069), (18, 3690046), (36, 1845023)]