67651318

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 121117248

約数和(自身を除く): 53465930

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2141, 2257, 4282, 4514, 14987, 15799, 29974, 31598, 79217, 130601, 158434, 261202, 554519, 914207, 1109038, 1828414, 4832237, 9664474, 33825659, 67651318]

約数ペア:

[(1, 67651318), (2, 33825659), (7, 9664474), (14, 4832237), (37, 1828414), (61, 1109038), (74, 914207), (122, 554519), (259, 261202), (427, 158434), (518, 130601), (854, 79217), (2141, 31598), (2257, 29974), (4282, 15799), (4514, 14987)]