68869864

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1949}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 147888000

約数和(自身を除く): 79018136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 1949, 2524, 3898, 4417, 5048, 7796, 8834, 13643, 15592, 17668, 27286, 35336, 54572, 109144, 1229819, 2459638, 4919276, 8608733, 9838552, 17217466, 34434932, 68869864]

約数ペア:

[(1, 68869864), (2, 34434932), (4, 17217466), (7, 9838552), (8, 8608733), (14, 4919276), (28, 2459638), (56, 1229819), (631, 109144), (1262, 54572), (1949, 35336), (2524, 27286), (3898, 17668), (4417, 15592), (5048, 13643), (7796, 8834)]