71398486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{4397}}^1$

素因数の和:4775

約数の個数: 16

約数和(自身を含む): 112096224

約数和(自身を除く): 40697738

約数列:

[1, 2, 23, 46, 353, 706, 4397, 8119, 8794, 16238, 101131, 202262, 1552141, 3104282, 35699243, 71398486]

約数ペア:

[(1, 71398486), (2, 35699243), (23, 3104282), (46, 1552141), (353, 202262), (706, 101131), (4397, 16238), (8119, 8794)]