65351056

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{47}}^2$

素因数の和:188

約数の個数: 45

約数和(自身を含む): 132447531

約数和(自身を除く): 67096475

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1849, 2021, 2209, 3698, 4042, 4418, 7396, 8084, 8836, 14792, 16168, 17672, 29584, 32336, 35344, 86903, 94987, 173806, 189974, 347612, 379948, 695224, 759896, 1390448, 1519792, 4084441, 8168882, 16337764, 32675528, 65351056]

約数ペア:

[(1, 65351056), (2, 32675528), (4, 16337764), (8, 8168882), (16, 4084441), (43, 1519792), (47, 1390448), (86, 759896), (94, 695224), (172, 379948), (188, 347612), (344, 189974), (376, 173806), (688, 94987), (752, 86903), (1849, 35344), (2021, 32336), (2209, 29584), (3698, 17672), (4042, 16168), (4418, 14792), (7396, 8836)]