81872056

素因数分解:

$2^3\times 7^1\times {\mathrm{1462001}}^1$

素因数の和:1462014

約数の個数: 16

約数和(自身を含む): 175440240

約数和(自身を除く): 93568184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1462001, 2924002, 5848004, 10234007, 11696008, 20468014, 40936028, 81872056]

約数ペア:

[(1, 81872056), (2, 40936028), (4, 20468014), (7, 11696008), (8, 10234007), (14, 5848004), (28, 2924002), (56, 1462001)]