67621323

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 126074880

約数和(自身を除く): 58453557

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 49, 57, 71, 77, 93, 133, 147, 209, 213, 217, 231, 341, 399, 497, 539, 589, 627, 651, 781, 931, 1023, 1349, 1463, 1491, 1519, 1617, 1767, 2201, 2343, 2387, 2793, 3479, 4047, 4123, 4389, 4557, 5467, 6479, 6603, 7161, 9443, 10241, 10437, 12369, 14839, 15407, 16401, 16709, 19437, 24211, 28329, 28861, 30723, 38269, 41819, 44517, 45353, 46221, 50127, 66101, 72633, 86583, 103873, 107849, 114807, 125457, 136059, 169477, 198303, 292733, 311619, 317471, 323547, 460009, 508431, 727111, 878199, 952413, 1186339, 1380027, 2049131, 2181333, 3220063, 3559017, 6147393, 9660189, 22540441, 67621323]

約数ペア:

[(1, 67621323), (3, 22540441), (7, 9660189), (11, 6147393), (19, 3559017), (21, 3220063), (31, 2181333), (33, 2049131), (49, 1380027), (57, 1186339), (71, 952413), (77, 878199), (93, 727111), (133, 508431), (147, 460009), (209, 323547), (213, 317471), (217, 311619), (231, 292733), (341, 198303), (399, 169477), (497, 136059), (539, 125457), (589, 114807), (627, 107849), (651, 103873), (781, 86583), (931, 72633), (1023, 66101), (1349, 50127), (1463, 46221), (1491, 45353), (1519, 44517), (1617, 41819), (1767, 38269), (2201, 30723), (2343, 28861), (2387, 28329), (2793, 24211), (3479, 19437), (4047, 16709), (4123, 16401), (4389, 15407), (4557, 14839), (5467, 12369), (6479, 10437), (6603, 10241), (7161, 9443)]