31998138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 67018752

約数和(自身を除く): 35020614

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 2423, 4402, 4846, 6603, 7269, 13206, 14538, 75113, 150226, 172033, 225339, 344066, 450678, 516099, 1032198, 5333023, 10666046, 15999069, 31998138]

約数ペア:

[(1, 31998138), (2, 15999069), (3, 10666046), (6, 5333023), (31, 1032198), (62, 516099), (71, 450678), (93, 344066), (142, 225339), (186, 172033), (213, 150226), (426, 75113), (2201, 14538), (2423, 13206), (4402, 7269), (4846, 6603)]