71022413

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 28852531

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 161, 187, 253, 337, 391, 539, 833, 1127, 1309, 1771, 2359, 2737, 3707, 4301, 5729, 7751, 9163, 12397, 16513, 19159, 25949, 30107, 40103, 54257, 63019, 85261, 131767, 181643, 210749, 280721, 379799, 441133, 596827, 922369, 1449437, 3087931, 4177789, 6456583, 10146059, 71022413]

約数ペア:

[(1, 71022413), (7, 10146059), (11, 6456583), (17, 4177789), (23, 3087931), (49, 1449437), (77, 922369), (119, 596827), (161, 441133), (187, 379799), (253, 280721), (337, 210749), (391, 181643), (539, 131767), (833, 85261), (1127, 63019), (1309, 54257), (1771, 40103), (2359, 30107), (2737, 25949), (3707, 19159), (4301, 16513), (5729, 12397), (7751, 9163)]