67905506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 110626560

約数和(自身を除く): 42721054

約数列:

[1, 2, 19, 38, 47, 94, 193, 197, 386, 394, 893, 1786, 3667, 3743, 7334, 7486, 9071, 9259, 18142, 18518, 38021, 76042, 172349, 175921, 344698, 351842, 722399, 1444798, 1786987, 3573974, 33952753, 67905506]

約数ペア:

[(1, 67905506), (2, 33952753), (19, 3573974), (38, 1786987), (47, 1444798), (94, 722399), (193, 351842), (197, 344698), (386, 175921), (394, 172349), (893, 76042), (1786, 38021), (3667, 18518), (3743, 18142), (7334, 9259), (7486, 9071)]