77238406

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{18329}}^1$

素因数の和:18388

約数の個数: 24

約数和(自身を含む): 137914920

約数和(自身を除く): 60676514

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 18329, 36658, 128303, 256606, 788147, 898121, 1576294, 1796242, 5517029, 11034058, 38619203, 77238406]

約数ペア:

[(1, 77238406), (2, 38619203), (7, 11034058), (14, 5517029), (43, 1796242), (49, 1576294), (86, 898121), (98, 788147), (301, 256606), (602, 128303), (2107, 36658), (4214, 18329)]