66647056

素因数分解:

$2^4\times 7^2\times {\mathrm{85009}}^1$

素因数の和:85031

約数の個数: 30

約数和(自身を含む): 150212670

約数和(自身を除く): 83565614

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 85009, 170018, 340036, 595063, 680072, 1190126, 1360144, 2380252, 4165441, 4760504, 8330882, 9521008, 16661764, 33323528, 66647056]

約数ペア:

[(1, 66647056), (2, 33323528), (4, 16661764), (7, 9521008), (8, 8330882), (14, 4760504), (16, 4165441), (28, 2380252), (49, 1360144), (56, 1190126), (98, 680072), (112, 595063), (196, 340036), (392, 170018), (784, 85009)]