80901506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9870

約数の個数: 32

約数和(自身を含む): 150712320

約数和(自身を除く): 69810814

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 9811, 19622, 68677, 137354, 186409, 304141, 372818, 608282, 1304863, 2128987, 2609726, 4257974, 5778679, 11557358, 40450753, 80901506]

約数ペア:

[(1, 80901506), (2, 40450753), (7, 11557358), (14, 5778679), (19, 4257974), (31, 2609726), (38, 2128987), (62, 1304863), (133, 608282), (217, 372818), (266, 304141), (434, 186409), (589, 137354), (1178, 68677), (4123, 19622), (8246, 9811)]