80612368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{296369}}^1$

素因数の和:296394

約数の個数: 20

約数和(自身を含む): 165374460

約数和(自身を除く): 84762092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 296369, 592738, 1185476, 2370952, 4741904, 5038273, 10076546, 20153092, 40306184, 80612368]

約数ペア:

[(1, 80612368), (2, 40306184), (4, 20153092), (8, 10076546), (16, 5038273), (17, 4741904), (34, 2370952), (68, 1185476), (136, 592738), (272, 296369)]