85540004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52543}}^1$

素因数の和:52595

約数の個数: 24

約数和(自身を含む): 167720448

約数和(自身を除く): 82180444

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 52543, 105086, 210172, 577973, 1155946, 1944091, 2311892, 3888182, 7776364, 21385001, 42770002, 85540004]

約数ペア:

[(1, 85540004), (2, 42770002), (4, 21385001), (11, 7776364), (22, 3888182), (37, 2311892), (44, 1944091), (74, 1155946), (148, 577973), (407, 210172), (814, 105086), (1628, 52543)]