66617894

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 117642240

約数和(自身を除く): 51024346

約数列:

[1, 2, 7, 14, 47, 94, 137, 274, 329, 658, 739, 959, 1478, 1918, 5173, 6439, 10346, 12878, 34733, 45073, 69466, 90146, 101243, 202486, 243131, 486262, 708701, 1417402, 4758421, 9516842, 33308947, 66617894]

約数ペア:

[(1, 66617894), (2, 33308947), (7, 9516842), (14, 4758421), (47, 1417402), (94, 708701), (137, 486262), (274, 243131), (329, 202486), (658, 101243), (739, 90146), (959, 69466), (1478, 45073), (1918, 34733), (5173, 12878), (6439, 10346)]