79721656

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33107}}^1$

素因数の和:33163

約数の個数: 32

約数和(自身を含む): 174810240

約数和(自身を除く): 95088584

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 33107, 66214, 132428, 231749, 264856, 463498, 926996, 1423601, 1853992, 2847202, 5694404, 9965207, 11388808, 19930414, 39860828, 79721656]

約数ペア:

[(1, 79721656), (2, 39860828), (4, 19930414), (7, 11388808), (8, 9965207), (14, 5694404), (28, 2847202), (43, 1853992), (56, 1423601), (86, 926996), (172, 463498), (301, 264856), (344, 231749), (602, 132428), (1204, 66214), (2408, 33107)]