81093992

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1949}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 174096000

約数和(自身を除く): 93002008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1486, 1949, 2972, 3898, 5201, 5944, 7796, 10402, 13643, 15592, 20804, 27286, 41608, 54572, 109144, 1448107, 2896214, 5792428, 10136749, 11584856, 20273498, 40546996, 81093992]

約数ペア:

[(1, 81093992), (2, 40546996), (4, 20273498), (7, 11584856), (8, 10136749), (14, 5792428), (28, 2896214), (56, 1448107), (743, 109144), (1486, 54572), (1949, 41608), (2972, 27286), (3898, 20804), (5201, 15592), (5944, 13643), (7796, 10402)]