66574914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42841}}^1$

素因数の和:42890

約数の個数: 32

約数和(自身を含む): 156287616

約数和(自身を除く): 89712702

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 42841, 85682, 128523, 257046, 299887, 599774, 899661, 1585117, 1799322, 3170234, 4755351, 9510702, 11095819, 22191638, 33287457, 66574914]

約数ペア:

[(1, 66574914), (2, 33287457), (3, 22191638), (6, 11095819), (7, 9510702), (14, 4755351), (21, 3170234), (37, 1799322), (42, 1585117), (74, 899661), (111, 599774), (222, 299887), (259, 257046), (518, 128523), (777, 85682), (1554, 42841)]