50841609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 87994368

約数和(自身を除く): 37152759

約数列:

[1, 3, 7, 13, 21, 39, 43, 61, 71, 91, 129, 183, 213, 273, 301, 427, 497, 559, 793, 903, 923, 1281, 1491, 1677, 2379, 2623, 2769, 3053, 3913, 4331, 5551, 6461, 7869, 9159, 11739, 12993, 16653, 18361, 19383, 21371, 30317, 34099, 39689, 55083, 56303, 64113, 90951, 102297, 119067, 168909, 186233, 238693, 277823, 394121, 558699, 716079, 833469, 1182363, 1303631, 2421029, 3910893, 7263087, 16947203, 50841609]

約数ペア:

[(1, 50841609), (3, 16947203), (7, 7263087), (13, 3910893), (21, 2421029), (39, 1303631), (43, 1182363), (61, 833469), (71, 716079), (91, 558699), (129, 394121), (183, 277823), (213, 238693), (273, 186233), (301, 168909), (427, 119067), (497, 102297), (559, 90951), (793, 64113), (903, 56303), (923, 55083), (1281, 39689), (1491, 34099), (1677, 30317), (2379, 21371), (2623, 19383), (2769, 18361), (3053, 16653), (3913, 12993), (4331, 11739), (5551, 9159), (6461, 7869)]