90261358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31319}}^1$

素因数の和:31463

約数の個数: 16

約数和(自身を含む): 148832640

約数和(自身を除く): 58571282

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 31319, 62638, 344509, 689018, 4102789, 8205578, 45130679, 90261358]

約数ペア:

[(1, 90261358), (2, 45130679), (11, 8205578), (22, 4102789), (131, 689018), (262, 344509), (1441, 62638), (2882, 31319)]