91281268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{18097}}^1$

素因数の和:18211

約数の個数: 24

約数和(自身を含む): 173813192

約数和(自身を除く): 82531924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 18097, 36194, 72388, 235261, 470522, 941044, 1755409, 3510818, 7021636, 22820317, 45640634, 91281268]

約数ペア:

[(1, 91281268), (2, 45640634), (4, 22820317), (13, 7021636), (26, 3510818), (52, 1755409), (97, 941044), (194, 470522), (388, 235261), (1261, 72388), (2522, 36194), (5044, 18097)]