66069758

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5711

約数の個数: 16

約数和(自身を含む): 102157440

約数和(自身を除く): 36087682

約数列:

[1, 2, 43, 86, 139, 278, 5527, 5977, 11054, 11954, 237661, 475322, 768253, 1536506, 33034879, 66069758]

約数ペア:

[(1, 66069758), (2, 33034879), (43, 1536506), (86, 768253), (139, 475322), (278, 237661), (5527, 11954), (5977, 11054)]