73929388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109363}}^1$

素因数の和:109393

約数の個数: 18

約数和(自身を含む): 140095284

約数和(自身を除く): 66165896

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 109363, 218726, 437452, 1421719, 2843438, 5686876, 18482347, 36964694, 73929388]

約数ペア:

[(1, 73929388), (2, 36964694), (4, 18482347), (13, 5686876), (26, 2843438), (52, 1421719), (169, 437452), (338, 218726), (676, 109363)]