81704392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132637}}^1$

素因数の和:132661

約数の個数: 32

約数和(自身を含む): 190998720

約数和(自身を除く): 109294328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 132637, 265274, 530548, 928459, 1061096, 1459007, 1856918, 2918014, 3713836, 5836028, 7427672, 10213049, 11672056, 20426098, 40852196, 81704392]

約数ペア:

[(1, 81704392), (2, 40852196), (4, 20426098), (7, 11672056), (8, 10213049), (11, 7427672), (14, 5836028), (22, 3713836), (28, 2918014), (44, 1856918), (56, 1459007), (77, 1061096), (88, 928459), (154, 530548), (308, 265274), (616, 132637)]