66646888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108193}}^1$

素因数の和:108217

約数の個数: 32

約数和(自身を含む): 155799360

約数和(自身を除く): 89152472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 108193, 216386, 432772, 757351, 865544, 1190123, 1514702, 2380246, 3029404, 4760492, 6058808, 8330861, 9520984, 16661722, 33323444, 66646888]

約数ペア:

[(1, 66646888), (2, 33323444), (4, 16661722), (7, 9520984), (8, 8330861), (11, 6058808), (14, 4760492), (22, 3029404), (28, 2380246), (44, 1514702), (56, 1190123), (77, 865544), (88, 757351), (154, 432772), (308, 216386), (616, 108193)]