64690318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9832

約数の個数: 32

約数和(自身を含む): 123805440

約数和(自身を除く): 59115122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 9769, 19538, 68383, 107459, 136766, 214918, 420067, 752213, 840134, 1504426, 2940469, 4620737, 5880938, 9241474, 32345159, 64690318]

約数ペア:

[(1, 64690318), (2, 32345159), (7, 9241474), (11, 5880938), (14, 4620737), (22, 2940469), (43, 1504426), (77, 840134), (86, 752213), (154, 420067), (301, 214918), (473, 136766), (602, 107459), (946, 68383), (3311, 19538), (6622, 9769)]