66738776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{49363}}^1$

素因数の和:49395

約数の個数: 24

約数和(自身を含む): 135504180

約数和(自身を除く): 68765404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 49363, 98726, 197452, 394904, 641719, 1283438, 2566876, 5133752, 8342347, 16684694, 33369388, 66738776]

約数ペア:

[(1, 66738776), (2, 33369388), (4, 16684694), (8, 8342347), (13, 5133752), (26, 2566876), (52, 1283438), (104, 641719), (169, 394904), (338, 197452), (676, 98726), (1352, 49363)]