78474242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509573}}^1$

素因数の和:509593

約数の個数: 16

約数和(自身を含む): 146757312

約数和(自身を除く): 68283070

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 509573, 1019146, 3567011, 5605303, 7134022, 11210606, 39237121, 78474242]

約数ペア:

[(1, 78474242), (2, 39237121), (7, 11210606), (11, 7134022), (14, 5605303), (22, 3567011), (77, 1019146), (154, 509573)]