71737796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{106121}}^1$

素因数の和:106151

約数の個数: 18

約数和(自身を含む): 135942282

約数和(自身を除く): 64204486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 106121, 212242, 424484, 1379573, 2759146, 5518292, 17934449, 35868898, 71737796]

約数ペア:

[(1, 71737796), (2, 35868898), (4, 17934449), (13, 5518292), (26, 2759146), (52, 1379573), (169, 424484), (338, 212242), (676, 106121)]