78006818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21163}}^1$

素因数の和:21281

約数の個数: 16

約数和(自身を含む): 124444320

約数和(自身を除く): 46437502

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 21163, 42326, 402097, 804194, 2052811, 4105622, 39003409, 78006818]

約数ペア:

[(1, 78006818), (2, 39003409), (19, 4105622), (38, 2052811), (97, 804194), (194, 402097), (1843, 42326), (3686, 21163)]