80702946

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{13711}}^1$

素因数の和:13831

約数の個数: 32

約数和(自身を含む): 180998400

約数和(自身を除く): 100295454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 13711, 27422, 41133, 82266, 123399, 246798, 370197, 740394, 1494499, 2988998, 4483497, 8966994, 13450491, 26900982, 40351473, 80702946]

約数ペア:

[(1, 80702946), (2, 40351473), (3, 26900982), (6, 13450491), (9, 8966994), (18, 4483497), (27, 2988998), (54, 1494499), (109, 740394), (218, 370197), (327, 246798), (654, 123399), (981, 82266), (1962, 41133), (2943, 27422), (5886, 13711)]