66415874

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1657}}^1$

素因数の和:2082

約数の個数: 24

約数和(自身を含む): 116242380

約数和(自身を除く): 49826506

約数列:

[1, 2, 7, 14, 49, 98, 409, 818, 1657, 2863, 3314, 5726, 11599, 20041, 23198, 40082, 81193, 162386, 677713, 1355426, 4743991, 9487982, 33207937, 66415874]

約数ペア:

[(1, 66415874), (2, 33207937), (7, 9487982), (14, 4743991), (49, 1355426), (98, 677713), (409, 162386), (818, 81193), (1657, 40082), (2863, 23198), (3314, 20041), (5726, 11599)]