68443377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 41872143

約数列:

[1, 3, 17, 19, 23, 37, 51, 57, 69, 83, 111, 249, 323, 391, 437, 629, 703, 851, 969, 1173, 1311, 1411, 1577, 1887, 1909, 2109, 2553, 3071, 4233, 4731, 5727, 7429, 9213, 11951, 14467, 16169, 22287, 26809, 32453, 35853, 36271, 43401, 48507, 52207, 58349, 70633, 80427, 97359, 108813, 156621, 175047, 211899, 274873, 616607, 824619, 991933, 1200761, 1342027, 1849821, 2975799, 3602283, 4026081, 22814459, 68443377]

約数ペア:

[(1, 68443377), (3, 22814459), (17, 4026081), (19, 3602283), (23, 2975799), (37, 1849821), (51, 1342027), (57, 1200761), (69, 991933), (83, 824619), (111, 616607), (249, 274873), (323, 211899), (391, 175047), (437, 156621), (629, 108813), (703, 97359), (851, 80427), (969, 70633), (1173, 58349), (1311, 52207), (1411, 48507), (1577, 43401), (1887, 36271), (1909, 35853), (2109, 32453), (2553, 26809), (3071, 22287), (4233, 16169), (4731, 14467), (5727, 11951), (7429, 9213)]