66819564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265157}}^1$

素因数の和:265174

約数の個数: 36

約数和(自身を含む): 193035024

約数和(自身を除く): 126215460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265157, 530314, 795471, 1060628, 1590942, 1856099, 2386413, 3181884, 3712198, 4772826, 5568297, 7424396, 9545652, 11136594, 16704891, 22273188, 33409782, 66819564]

約数ペア:

[(1, 66819564), (2, 33409782), (3, 22273188), (4, 16704891), (6, 11136594), (7, 9545652), (9, 7424396), (12, 5568297), (14, 4772826), (18, 3712198), (21, 3181884), (28, 2386413), (36, 1856099), (42, 1590942), (63, 1060628), (84, 795471), (126, 530314), (252, 265157)]