68928938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{50021}}^1$

素因数の和:50089

約数の個数: 16

約数和(自身を含む): 113449896

約数和(自身を除く): 44520958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 50021, 100042, 650273, 1300546, 2651113, 5302226, 34464469, 68928938]

約数ペア:

[(1, 68928938), (2, 34464469), (13, 5302226), (26, 2651113), (53, 1300546), (106, 650273), (689, 100042), (1378, 50021)]