51816804976

素因数分解:

$2^4\times {\mathrm{71947}}^1\times {\mathrm{45013}}^1$

素因数の和:116968

約数の個数: 20

約数和(自身を含む): 100398685432

約数和(自身を除く): 48581880456

約数列:

[1, 2, 4, 8, 16, 45013, 71947, 90026, 143894, 180052, 287788, 360104, 575576, 720208, 1151152, 3238550311, 6477100622, 12954201244, 25908402488, 51816804976]

約数ペア:

[(1, 51816804976), (2, 25908402488), (4, 12954201244), (8, 6477100622), (16, 3238550311), (45013, 1151152), (71947, 720208), (90026, 575576), (143894, 360104), (180052, 287788)]