68231884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56671}}^1$

素因数の和:56725

約数の個数: 24

約数和(自身を含む): 139639808

約数和(自身を除く): 71407924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56671, 113342, 226684, 396697, 793394, 1586788, 2436853, 4873706, 9747412, 17057971, 34115942, 68231884]

約数ペア:

[(1, 68231884), (2, 34115942), (4, 17057971), (7, 9747412), (14, 4873706), (28, 2436853), (43, 1586788), (86, 793394), (172, 396697), (301, 226684), (602, 113342), (1204, 56671)]