78005526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 168051840

約数和(自身を除く): 90046314

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 15913, 31826, 47739, 95478, 302347, 604694, 684259, 907041, 1368518, 1814082, 2052777, 4105554, 13000921, 26001842, 39002763, 78005526]

約数ペア:

[(1, 78005526), (2, 39002763), (3, 26001842), (6, 13000921), (19, 4105554), (38, 2052777), (43, 1814082), (57, 1368518), (86, 907041), (114, 684259), (129, 604694), (258, 302347), (817, 95478), (1634, 47739), (2451, 31826), (4902, 15913)]