84380786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 153360000

約数和(自身を除く): 68979214

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2129, 2831, 4258, 5662, 14903, 19817, 29806, 39634, 40451, 80902, 283157, 317221, 566314, 634442, 2220547, 4441094, 6027199, 12054398, 42190393, 84380786]

約数ペア:

[(1, 84380786), (2, 42190393), (7, 12054398), (14, 6027199), (19, 4441094), (38, 2220547), (133, 634442), (149, 566314), (266, 317221), (298, 283157), (1043, 80902), (2086, 40451), (2129, 39634), (2831, 29806), (4258, 19817), (5662, 14903)]