64983646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 120496320

約数和(自身を除く): 55512674

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 1289, 1939, 2578, 3601, 3878, 7202, 9023, 16757, 18046, 25207, 33514, 50414, 117299, 234598, 357053, 714106, 2499371, 4641689, 4998742, 9283378, 32491823, 64983646]

約数ペア:

[(1, 64983646), (2, 32491823), (7, 9283378), (13, 4998742), (14, 4641689), (26, 2499371), (91, 714106), (182, 357053), (277, 234598), (554, 117299), (1289, 50414), (1939, 33514), (2578, 25207), (3601, 18046), (3878, 16757), (7202, 9023)]