66702790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86627}}^1$

素因数の和:86652

約数の個数: 32

約数和(自身を含む): 149693184

約数和(自身を除く): 82990394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 86627, 173254, 433135, 606389, 866270, 952897, 1212778, 1905794, 3031945, 4764485, 6063890, 6670279, 9528970, 13340558, 33351395, 66702790]

約数ペア:

[(1, 66702790), (2, 33351395), (5, 13340558), (7, 9528970), (10, 6670279), (11, 6063890), (14, 4764485), (22, 3031945), (35, 1905794), (55, 1212778), (70, 952897), (77, 866270), (110, 606389), (154, 433135), (385, 173254), (770, 86627)]