61716772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{91297}}^1$

素因数の和:91327

約数の個数: 18

約数和(自身を含む): 116952738

約数和(自身を除く): 55235966

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 91297, 182594, 365188, 1186861, 2373722, 4747444, 15429193, 30858386, 61716772]

約数ペア:

[(1, 61716772), (2, 30858386), (4, 15429193), (13, 4747444), (26, 2373722), (52, 1186861), (169, 365188), (338, 182594), (676, 91297)]