85436806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 171601920

約数和(自身を除く): 86165114

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 797, 806, 1178, 1594, 1729, 2821, 3458, 4123, 5579, 5642, 7657, 8246, 10361, 11158, 15143, 15314, 20722, 24707, 30286, 49414, 53599, 72527, 106001, 107198, 145054, 172949, 196859, 212002, 321191, 345898, 393718, 469433, 642382, 938866, 1378013, 2248337, 2756026, 3286031, 4496674, 6102629, 6572062, 12205258, 42718403, 85436806]

約数ペア:

[(1, 85436806), (2, 42718403), (7, 12205258), (13, 6572062), (14, 6102629), (19, 4496674), (26, 3286031), (31, 2756026), (38, 2248337), (62, 1378013), (91, 938866), (133, 642382), (182, 469433), (217, 393718), (247, 345898), (266, 321191), (403, 212002), (434, 196859), (494, 172949), (589, 145054), (797, 107198), (806, 106001), (1178, 72527), (1594, 53599), (1729, 49414), (2821, 30286), (3458, 24707), (4123, 20722), (5579, 15314), (5642, 15143), (7657, 11158), (8246, 10361)]