82159352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1871}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 168480000

約数和(自身を除く): 86320648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1871, 1996, 3742, 3992, 5489, 7484, 10978, 14968, 20581, 21956, 41162, 43912, 82324, 164648, 933629, 1867258, 3734516, 7469032, 10269919, 20539838, 41079676, 82159352]

約数ペア:

[(1, 82159352), (2, 41079676), (4, 20539838), (8, 10269919), (11, 7469032), (22, 3734516), (44, 1867258), (88, 933629), (499, 164648), (998, 82324), (1871, 43912), (1996, 41162), (3742, 21956), (3992, 20581), (5489, 14968), (7484, 10978)]