31035179518

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1\times {\mathrm{27211}}^1$

素因数の和:29248

約数の個数: 32

約数和(自身を含む): 54530235648

約数和(自身を除く): 23495056130

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1987, 3974, 13909, 27211, 27818, 54422, 81467, 162934, 190477, 380954, 570269, 1115651, 1140538, 2231302, 7809557, 15619114, 54068257, 108136514, 378477799, 756955598, 2216798537, 4433597074, 15517589759, 31035179518]

約数ペア:

[(1, 31035179518), (2, 15517589759), (7, 4433597074), (14, 2216798537), (41, 756955598), (82, 378477799), (287, 108136514), (574, 54068257), (1987, 15619114), (3974, 7809557), (13909, 2231302), (27211, 1140538), (27818, 1115651), (54422, 570269), (81467, 380954), (162934, 190477)]