89680474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 154614096

約数和(自身を除く): 64933622

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1481, 1781, 2329, 2962, 3562, 4658, 19253, 25177, 30277, 38506, 50354, 60554, 202897, 327301, 405794, 654602, 2637661, 3449249, 5275322, 6898498, 44840237, 89680474]

約数ペア:

[(1, 89680474), (2, 44840237), (13, 6898498), (17, 5275322), (26, 3449249), (34, 2637661), (137, 654602), (221, 405794), (274, 327301), (442, 202897), (1481, 60554), (1781, 50354), (2329, 38506), (2962, 30277), (3562, 25177), (4658, 19253)]