81620649266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1\times {\mathrm{366607}}^1$

素因数の和:375185

約数の個数: 16

約数和(自身を含む): 131864498304

約数和(自身を除く): 50243849038

約数列:

[1, 2, 13, 26, 8563, 17126, 111319, 222638, 366607, 733214, 4765891, 9531782, 3139255741, 6278511482, 40810324633, 81620649266]

約数ペア:

[(1, 81620649266), (2, 40810324633), (13, 6278511482), (26, 3139255741), (8563, 9531782), (17126, 4765891), (111319, 733214), (222638, 366607)]