68291692

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15149}}^1$

素因数の和:15190

約数の個数: 36

約数和(自身を含む): 145076400

約数和(自身を除く): 76784708

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 15149, 30298, 60596, 106043, 212086, 348427, 424172, 696854, 742301, 1393708, 1484602, 2438989, 2969204, 4877978, 9755956, 17072923, 34145846, 68291692]

約数ペア:

[(1, 68291692), (2, 34145846), (4, 17072923), (7, 9755956), (14, 4877978), (23, 2969204), (28, 2438989), (46, 1484602), (49, 1393708), (92, 742301), (98, 696854), (161, 424172), (196, 348427), (322, 212086), (644, 106043), (1127, 60596), (2254, 30298), (4508, 15149)]