80721684

素因数分解:

$2^2\times 3^5\times {\mathrm{83047}}^1$

素因数の和:83066

約数の個数: 36

約数和(自身を含む): 211606304

約数和(自身を除く): 130884620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 83047, 166094, 249141, 332188, 498282, 747423, 996564, 1494846, 2242269, 2989692, 4484538, 6726807, 8969076, 13453614, 20180421, 26907228, 40360842, 80721684]

約数ペア:

[(1, 80721684), (2, 40360842), (3, 26907228), (4, 20180421), (6, 13453614), (9, 8969076), (12, 6726807), (18, 4484538), (27, 2989692), (36, 2242269), (54, 1494846), (81, 996564), (108, 747423), (162, 498282), (243, 332188), (324, 249141), (486, 166094), (972, 83047)]