82049572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 162792000

約数和(自身を除く): 80742428

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 404, 407, 499, 814, 998, 1111, 1628, 1996, 2222, 3737, 4444, 5489, 7474, 10978, 14948, 18463, 21956, 36926, 41107, 50399, 73852, 82214, 100798, 164428, 201596, 203093, 406186, 554389, 812372, 1108778, 1864763, 2217556, 3729526, 7459052, 20512393, 41024786, 82049572]

約数ペア:

[(1, 82049572), (2, 41024786), (4, 20512393), (11, 7459052), (22, 3729526), (37, 2217556), (44, 1864763), (74, 1108778), (101, 812372), (148, 554389), (202, 406186), (404, 203093), (407, 201596), (499, 164428), (814, 100798), (998, 82214), (1111, 73852), (1628, 50399), (1996, 41107), (2222, 36926), (3737, 21956), (4444, 18463), (5489, 14948), (7474, 10978)]