68283278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 122248128

約数和(自身を除く): 53964850

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2161, 2257, 4322, 4514, 15127, 15799, 30254, 31598, 79957, 131821, 159914, 263642, 559699, 922747, 1119398, 1845494, 4877377, 9754754, 34141639, 68283278]

約数ペア:

[(1, 68283278), (2, 34141639), (7, 9754754), (14, 4877377), (37, 1845494), (61, 1119398), (74, 922747), (122, 559699), (259, 263642), (427, 159914), (518, 131821), (854, 79957), (2161, 31598), (2257, 30254), (4322, 15799), (4514, 15127)]