78768184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 161533440

約数和(自身を除く): 82765256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1823, 1964, 3646, 3928, 5401, 7292, 10802, 14584, 20053, 21604, 40106, 43208, 80212, 160424, 895093, 1790186, 3580372, 7160744, 9846023, 19692046, 39384092, 78768184]

約数ペア:

[(1, 78768184), (2, 39384092), (4, 19692046), (8, 9846023), (11, 7160744), (22, 3580372), (44, 1790186), (88, 895093), (491, 160424), (982, 80212), (1823, 43208), (1964, 40106), (3646, 21604), (3928, 20053), (5401, 14584), (7292, 10802)]