66526714

素因数分解:

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

素因数の和:454

約数の個数: 24

約数和(自身を含む): 107835840

約数和(自身を除く): 41309126

約数列:

[1, 2, 19, 38, 47, 94, 193, 386, 893, 1786, 3667, 7334, 9071, 18142, 37249, 74498, 172349, 344698, 707731, 1415462, 1750703, 3501406, 33263357, 66526714]

約数ペア:

[(1, 66526714), (2, 33263357), (19, 3501406), (38, 1750703), (47, 1415462), (94, 707731), (193, 344698), (386, 172349), (893, 74498), (1786, 37249), (3667, 18142), (7334, 9071)]