81875916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28789}}^1$

素因数の和:28878

約数の個数: 36

約数和(自身を含む): 209591200

約数和(自身を除く): 127715284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28789, 57578, 86367, 115156, 172734, 259101, 345468, 518202, 1036404, 2274331, 4548662, 6822993, 9097324, 13645986, 20468979, 27291972, 40937958, 81875916]

約数ペア:

[(1, 81875916), (2, 40937958), (3, 27291972), (4, 20468979), (6, 13645986), (9, 9097324), (12, 6822993), (18, 4548662), (36, 2274331), (79, 1036404), (158, 518202), (237, 345468), (316, 259101), (474, 172734), (711, 115156), (948, 86367), (1422, 57578), (2844, 28789)]