67813449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 101357568

約数和(自身を除く): 33544119

約数列:

[1, 3, 11, 33, 71, 103, 213, 281, 309, 781, 843, 1133, 2343, 3091, 3399, 7313, 9273, 19951, 21939, 28943, 59853, 80443, 86829, 219461, 241329, 318373, 658383, 955119, 2054953, 6164859, 22604483, 67813449]

約数ペア:

[(1, 67813449), (3, 22604483), (11, 6164859), (33, 2054953), (71, 955119), (103, 658383), (213, 318373), (281, 241329), (309, 219461), (781, 86829), (843, 80443), (1133, 59853), (2343, 28943), (3091, 21939), (3399, 19951), (7313, 9273)]