71252482

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221281}}^1$

素因数の和:221313

約数の個数: 16

約数和(自身を含む): 127458432

約数和(自身を除く): 56205950

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221281, 442562, 1548967, 3097934, 5089463, 10178926, 35626241, 71252482]

約数ペア:

[(1, 71252482), (2, 35626241), (7, 10178926), (14, 5089463), (23, 3097934), (46, 1548967), (161, 442562), (322, 221281)]