68764748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101723}}^1$

素因数の和:101753

約数の個数: 18

約数和(自身を含む): 130308444

約数和(自身を除く): 61543696

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 101723, 203446, 406892, 1322399, 2644798, 5289596, 17191187, 34382374, 68764748]

約数ペア:

[(1, 68764748), (2, 34382374), (4, 17191187), (13, 5289596), (26, 2644798), (52, 1322399), (169, 406892), (338, 203446), (676, 101723)]