81666998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 63787402

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 1949, 2993, 3898, 5986, 13643, 20951, 27286, 41902, 79909, 142277, 159818, 284554, 559363, 995939, 1118726, 1991878, 5833357, 11666714, 40833499, 81666998]

約数ペア:

[(1, 81666998), (2, 40833499), (7, 11666714), (14, 5833357), (41, 1991878), (73, 1118726), (82, 995939), (146, 559363), (287, 284554), (511, 159818), (574, 142277), (1022, 79909), (1949, 41902), (2993, 27286), (3898, 20951), (5986, 13643)]