71243894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8837}}^1$

素因数の和:9007

約数の個数: 16

約数和(自身を含む): 111358800

約数和(自身を除く): 40114906

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 8837, 17674, 256273, 512546, 1228343, 2456686, 35621947, 71243894]

約数ペア:

[(1, 71243894), (2, 35621947), (29, 2456686), (58, 1228343), (139, 512546), (278, 256273), (4031, 17674), (8062, 8837)]