80851946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 145490688

約数和(自身を除く): 64638742

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1301, 1351, 2602, 2702, 4439, 8878, 9107, 18214, 29923, 31073, 59846, 62146, 209461, 251093, 418922, 502186, 1757651, 3515302, 5775139, 11550278, 40425973, 80851946]

約数ペア:

[(1, 80851946), (2, 40425973), (7, 11550278), (14, 5775139), (23, 3515302), (46, 1757651), (161, 502186), (193, 418922), (322, 251093), (386, 209461), (1301, 62146), (1351, 59846), (2602, 31073), (2702, 29923), (4439, 18214), (8878, 9107)]