85540396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4019}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 159047280

約数和(自身を除く): 73506884

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 4019, 5321, 8038, 10642, 16076, 21284, 68323, 136646, 273292, 1257947, 2515894, 5031788, 21385099, 42770198, 85540396]

約数ペア:

[(1, 85540396), (2, 42770198), (4, 21385099), (17, 5031788), (34, 2515894), (68, 1257947), (313, 273292), (626, 136646), (1252, 68323), (4019, 21284), (5321, 16076), (8038, 10642)]