81856266

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 167697600

約数和(自身を除く): 85841334

約数列:

[1, 2, 3, 6, 61, 122, 139, 183, 278, 366, 417, 834, 1609, 3218, 4827, 8479, 9654, 16958, 25437, 50874, 98149, 196298, 223651, 294447, 447302, 588894, 670953, 1341906, 13642711, 27285422, 40928133, 81856266]

約数ペア:

[(1, 81856266), (2, 40928133), (3, 27285422), (6, 13642711), (61, 1341906), (122, 670953), (139, 588894), (183, 447302), (278, 294447), (366, 223651), (417, 196298), (834, 98149), (1609, 50874), (3218, 25437), (4827, 16958), (8479, 9654)]