81712542

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{32503}}^1$

素因数の和:32927

約数の個数: 16

約数和(自身を含む): 163820160

約数和(自身を除く): 82107618

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 32503, 65006, 97509, 195018, 13618757, 27237514, 40856271, 81712542]

約数ペア:

[(1, 81712542), (2, 40856271), (3, 27237514), (6, 13618757), (419, 195018), (838, 97509), (1257, 65006), (2514, 32503)]