71587918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{13411}}^1$

素因数の和:13587

約数の個数: 16

約数和(自身を含む): 114431184

約数和(自身を除く): 42843266

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 13411, 26822, 227987, 455974, 2105527, 4211054, 35793959, 71587918]

約数ペア:

[(1, 71587918), (2, 35793959), (17, 4211054), (34, 2105527), (157, 455974), (314, 227987), (2669, 26822), (5338, 13411)]