67009019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 92192256

約数和(自身を除く): 25183237

約数列:

[1, 7, 11, 17, 49, 71, 77, 103, 119, 187, 497, 539, 721, 781, 833, 1133, 1207, 1309, 1751, 3479, 5047, 5467, 7313, 7931, 8449, 9163, 12257, 13277, 19261, 38269, 51191, 55517, 59143, 80443, 85799, 92939, 124321, 134827, 358337, 563101, 650573, 870247, 943789, 1367531, 3941707, 6091729, 9572717, 67009019]

約数ペア:

[(1, 67009019), (7, 9572717), (11, 6091729), (17, 3941707), (49, 1367531), (71, 943789), (77, 870247), (103, 650573), (119, 563101), (187, 358337), (497, 134827), (539, 124321), (721, 92939), (781, 85799), (833, 80443), (1133, 59143), (1207, 55517), (1309, 51191), (1751, 38269), (3479, 19261), (5047, 13277), (5467, 12257), (7313, 9163), (7931, 8449)]