71826118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20812

約数の個数: 32

約数和(自身を含む): 139587840

約数和(自身を除く): 67761722

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 20771, 41542, 145397, 270023, 290794, 394649, 540046, 789298, 1890161, 2762543, 3780322, 5130437, 5525086, 10260874, 35913059, 71826118]

約数ペア:

[(1, 71826118), (2, 35913059), (7, 10260874), (13, 5525086), (14, 5130437), (19, 3780322), (26, 2762543), (38, 1890161), (91, 789298), (133, 540046), (182, 394649), (247, 290794), (266, 270023), (494, 145397), (1729, 41542), (3458, 20771)]