68292471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 101339392

約数和(自身を除く): 33046921

約数列:

[1, 3, 13, 39, 43, 129, 193, 211, 559, 579, 633, 1677, 2509, 2743, 7527, 8229, 8299, 9073, 24897, 27219, 40723, 107887, 117949, 122169, 323661, 353847, 529399, 1588197, 1751089, 5253267, 22764157, 68292471]

約数ペア:

[(1, 68292471), (3, 22764157), (13, 5253267), (39, 1751089), (43, 1588197), (129, 529399), (193, 353847), (211, 323661), (559, 122169), (579, 117949), (633, 107887), (1677, 40723), (2509, 27219), (2743, 24897), (7527, 9073), (8229, 8299)]