85274956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5273}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 161257824

約数和(自身を除く): 75982868

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 5273, 8086, 10546, 16172, 21092, 68549, 137098, 274196, 1639903, 3279806, 6559612, 21318739, 42637478, 85274956]

約数ペア:

[(1, 85274956), (2, 42637478), (4, 21318739), (13, 6559612), (26, 3279806), (52, 1639903), (311, 274196), (622, 137098), (1244, 68549), (4043, 21092), (5273, 16172), (8086, 10546)]