64684878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9973}}^1$

素因数の和:10048

約数の個数: 32

約数和(自身を含む): 137880576

約数和(自身を除く): 73195698

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 9973, 19946, 29919, 59838, 229379, 458758, 468731, 688137, 937462, 1376274, 1406193, 2812386, 10780813, 21561626, 32342439, 64684878]

約数ペア:

[(1, 64684878), (2, 32342439), (3, 21561626), (6, 10780813), (23, 2812386), (46, 1406193), (47, 1376274), (69, 937462), (94, 688137), (138, 468731), (141, 458758), (282, 229379), (1081, 59838), (2162, 29919), (3243, 19946), (6486, 9973)]