71145118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140603}}^1$

素因数の和:140639

約数の個数: 16

約数和(自身を含む): 121481856

約数和(自身を除く): 50336738

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 140603, 281206, 1546633, 3093266, 3233869, 6467738, 35572559, 71145118]

約数ペア:

[(1, 71145118), (2, 35572559), (11, 6467738), (22, 3233869), (23, 3093266), (46, 1546633), (253, 281206), (506, 140603)]