71220892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9661}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 132562640

約数和(自身を除く): 61341748

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 9661, 19322, 38644, 183559, 367118, 734236, 937117, 1874234, 3748468, 17805223, 35610446, 71220892]

約数ペア:

[(1, 71220892), (2, 35610446), (4, 17805223), (19, 3748468), (38, 1874234), (76, 937117), (97, 734236), (194, 367118), (388, 183559), (1843, 38644), (3686, 19322), (7372, 9661)]