71509732

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16267}}^1$

素因数の和:16435

約数の個数: 24

約数和(自身を含む): 143939264

約数和(自身を除く): 72429532

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 16267, 32534, 65068, 113869, 227738, 455476, 2553919, 5107838, 10215676, 17877433, 35754866, 71509732]

約数ペア:

[(1, 71509732), (2, 35754866), (4, 17877433), (7, 10215676), (14, 5107838), (28, 2553919), (157, 455476), (314, 227738), (628, 113869), (1099, 65068), (2198, 32534), (4396, 16267)]