71576804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19387}}^1$

素因数の和:19475

約数の個数: 24

約数和(自身を含む): 136801728

約数和(自身を除く): 65224924

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19387, 38774, 77548, 252031, 504062, 1008124, 1376477, 2752954, 5505908, 17894201, 35788402, 71576804]

約数ペア:

[(1, 71576804), (2, 35788402), (4, 17894201), (13, 5505908), (26, 2752954), (52, 1376477), (71, 1008124), (142, 504062), (284, 252031), (923, 77548), (1846, 38774), (3692, 19387)]