90809426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5867}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 139423680

約数和(自身を除く): 48614254

約数列:

[1, 2, 71, 109, 142, 218, 5867, 7739, 11734, 15478, 416557, 639503, 833114, 1279006, 45404713, 90809426]

約数ペア:

[(1, 90809426), (2, 45404713), (71, 1279006), (109, 833114), (142, 639503), (218, 416557), (5867, 15478), (7739, 11734)]