71582786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 120932352

約数和(自身を除く): 49349566

約数列:

[1, 2, 11, 22, 47, 94, 107, 214, 517, 647, 1034, 1177, 1294, 2354, 5029, 7117, 10058, 14234, 30409, 55319, 60818, 69229, 110638, 138458, 334499, 668998, 761519, 1523038, 3253763, 6507526, 35791393, 71582786]

約数ペア:

[(1, 71582786), (2, 35791393), (11, 6507526), (22, 3253763), (47, 1523038), (94, 761519), (107, 668998), (214, 334499), (517, 138458), (647, 110638), (1034, 69229), (1177, 60818), (1294, 55319), (2354, 30409), (5029, 14234), (7117, 10058)]