73290728

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12007}}^1$

素因数の和:12129

約数の個数: 32

約数和(自身を含む): 158505600

約数和(自身を除く): 85214872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 12007, 24014, 48028, 84049, 96056, 168098, 336196, 672392, 1308763, 2617526, 5235052, 9161341, 10470104, 18322682, 36645364, 73290728]

約数ペア:

[(1, 73290728), (2, 36645364), (4, 18322682), (7, 10470104), (8, 9161341), (14, 5235052), (28, 2617526), (56, 1308763), (109, 672392), (218, 336196), (436, 168098), (763, 96056), (872, 84049), (1526, 48028), (3052, 24014), (6104, 12007)]