66518412

素因数分解:

$2^2\times 3^1\times {\mathrm{5543201}}^1$

素因数の和:5543208

約数の個数: 12

約数和(自身を含む): 155209656

約数和(自身を除く): 88691244

約数列:

[1, 2, 3, 4, 6, 12, 5543201, 11086402, 16629603, 22172804, 33259206, 66518412]

約数ペア:

[(1, 66518412), (2, 33259206), (3, 22172804), (4, 16629603), (6, 11086402), (12, 5543201)]