80521146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 185597568

約数和(自身を除く): 105076422

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 271, 306, 542, 813, 971, 1626, 1942, 2439, 2913, 4607, 4878, 5826, 8739, 9214, 13821, 16507, 17478, 27642, 33014, 41463, 49521, 82926, 99042, 148563, 263141, 297126, 526282, 789423, 1578846, 2368269, 4473397, 4736538, 8946794, 13420191, 26840382, 40260573, 80521146]

約数ペア:

[(1, 80521146), (2, 40260573), (3, 26840382), (6, 13420191), (9, 8946794), (17, 4736538), (18, 4473397), (34, 2368269), (51, 1578846), (102, 789423), (153, 526282), (271, 297126), (306, 263141), (542, 148563), (813, 99042), (971, 82926), (1626, 49521), (1942, 41463), (2439, 33014), (2913, 27642), (4607, 17478), (4878, 16507), (5826, 13821), (8739, 9214)]