78968554

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 141520896

約数和(自身を除く): 62552342

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 2791, 4042, 5582, 14147, 19537, 28294, 39074, 120013, 131177, 240026, 262354, 840091, 918239, 1680182, 1836478, 5640611, 11281222, 39484277, 78968554]

約数ペア:

[(1, 78968554), (2, 39484277), (7, 11281222), (14, 5640611), (43, 1836478), (47, 1680182), (86, 918239), (94, 840091), (301, 262354), (329, 240026), (602, 131177), (658, 120013), (2021, 39074), (2791, 28294), (4042, 19537), (5582, 14147)]