7788636

素因数分解:

$2^2\times 3^6\times {\mathrm{2671}}^1$

素因数の和:2693

約数の個数: 42

約数和(自身を含む): 20443472

約数和(自身を除く): 12654836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2671, 2916, 5342, 8013, 10684, 16026, 24039, 32052, 48078, 72117, 96156, 144234, 216351, 288468, 432702, 649053, 865404, 1298106, 1947159, 2596212, 3894318, 7788636]

約数ペア:

[(1, 7788636), (2, 3894318), (3, 2596212), (4, 1947159), (6, 1298106), (9, 865404), (12, 649053), (18, 432702), (27, 288468), (36, 216351), (54, 144234), (81, 96156), (108, 72117), (162, 48078), (243, 32052), (324, 24039), (486, 16026), (729, 10684), (972, 8013), (1458, 5342), (2671, 2916)]