85371536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 168989184

約数和(自身を除く): 83617648

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 337, 446, 568, 674, 892, 1136, 1348, 1784, 2696, 3568, 5392, 15833, 23927, 31666, 47854, 63332, 75151, 95708, 126664, 150302, 191416, 253328, 300604, 382832, 601208, 1202416, 5335721, 10671442, 21342884, 42685768, 85371536]

約数ペア:

[(1, 85371536), (2, 42685768), (4, 21342884), (8, 10671442), (16, 5335721), (71, 1202416), (142, 601208), (223, 382832), (284, 300604), (337, 253328), (446, 191416), (568, 150302), (674, 126664), (892, 95708), (1136, 75151), (1348, 63332), (1784, 47854), (2696, 31666), (3568, 23927), (5392, 15833)]