72769012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9871}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 135443840

約数和(自身を除く): 62674828

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 9871, 19742, 39484, 187549, 375098, 750196, 957487, 1914974, 3829948, 18192253, 36384506, 72769012]

約数ペア:

[(1, 72769012), (2, 36384506), (4, 18192253), (19, 3829948), (38, 1914974), (76, 957487), (97, 750196), (194, 375098), (388, 187549), (1843, 39484), (3686, 19742), (7372, 9871)]