67439493

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 125089920

約数和(自身を除く): 57650427

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 37, 51, 57, 99, 111, 153, 171, 187, 209, 297, 323, 333, 361, 407, 459, 513, 561, 627, 629, 703, 969, 999, 1083, 1221, 1683, 1881, 1887, 2109, 2907, 3249, 3553, 3663, 3971, 5049, 5643, 5661, 6137, 6327, 6919, 7733, 8721, 9747, 10659, 10989, 11913, 11951, 13357, 16983, 18411, 18981, 20757, 23199, 31977, 35739, 35853, 40071, 55233, 62271, 67507, 69597, 95931, 107217, 107559, 120213, 131461, 146927, 165699, 186813, 202521, 208791, 227069, 322677, 360639, 394383, 440781, 607563, 681207, 1183149, 1322343, 1822689, 2043621, 2497759, 3549447, 3967029, 6130863, 7493277, 22479831, 67439493]

約数ペア:

[(1, 67439493), (3, 22479831), (9, 7493277), (11, 6130863), (17, 3967029), (19, 3549447), (27, 2497759), (33, 2043621), (37, 1822689), (51, 1322343), (57, 1183149), (99, 681207), (111, 607563), (153, 440781), (171, 394383), (187, 360639), (209, 322677), (297, 227069), (323, 208791), (333, 202521), (361, 186813), (407, 165699), (459, 146927), (513, 131461), (561, 120213), (627, 107559), (629, 107217), (703, 95931), (969, 69597), (999, 67507), (1083, 62271), (1221, 55233), (1683, 40071), (1881, 35853), (1887, 35739), (2109, 31977), (2907, 23199), (3249, 20757), (3553, 18981), (3663, 18411), (3971, 16983), (5049, 13357), (5643, 11951), (5661, 11913), (6137, 10989), (6327, 10659), (6919, 9747), (7733, 8721)]