66554748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{142211}}^1$

素因数の和:142234

約数の個数: 36

約数和(自身を含む): 181178088

約数和(自身を除く): 114623340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 142211, 284422, 426633, 568844, 853266, 1279899, 1706532, 1848743, 2559798, 3697486, 5119596, 5546229, 7394972, 11092458, 16638687, 22184916, 33277374, 66554748]

約数ペア:

[(1, 66554748), (2, 33277374), (3, 22184916), (4, 16638687), (6, 11092458), (9, 7394972), (12, 5546229), (13, 5119596), (18, 3697486), (26, 2559798), (36, 1848743), (39, 1706532), (52, 1279899), (78, 853266), (117, 568844), (156, 426633), (234, 284422), (468, 142211)]