68550287

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 78265440

約数和(自身を除く): 9715153

約数列:

[1, 13, 29, 71, 169, 197, 377, 923, 2059, 2561, 4901, 5713, 11999, 13987, 26767, 33293, 74269, 181831, 347971, 405623, 965497, 2363803, 5273099, 68550287]

約数ペア:

[(1, 68550287), (13, 5273099), (29, 2363803), (71, 965497), (169, 405623), (197, 347971), (377, 181831), (923, 74269), (2059, 33293), (2561, 26767), (4901, 13987), (5713, 11999)]