87966074

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{21893}}^1$

素因数の和:21950

約数の個数: 24

約数和(自身を含む): 157242708

約数和(自身を除く): 69276634

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 21893, 43786, 153251, 306502, 897613, 1072757, 1795226, 2145514, 6283291, 12566582, 43983037, 87966074]

約数ペア:

[(1, 87966074), (2, 43983037), (7, 12566582), (14, 6283291), (41, 2145514), (49, 1795226), (82, 1072757), (98, 897613), (287, 306502), (574, 153251), (2009, 43786), (4018, 21893)]