80515064

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4073}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 173063520

約数和(自身を除く): 92548456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4073, 4942, 8146, 9884, 16292, 19768, 28511, 32584, 57022, 114044, 228088, 1437769, 2875538, 5751076, 10064383, 11502152, 20128766, 40257532, 80515064]

約数ペア:

[(1, 80515064), (2, 40257532), (4, 20128766), (7, 11502152), (8, 10064383), (14, 5751076), (28, 2875538), (56, 1437769), (353, 228088), (706, 114044), (1412, 57022), (2471, 32584), (2824, 28511), (4073, 19768), (4942, 16292), (8146, 9884)]