66717616

素因数分解:

$2^4\times 7^3\times {\mathrm{12157}}^1$

素因数の和:12186

約数の個数: 40

約数和(自身を含む): 150759200

約数和(自身を除く): 84041584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12157, 24314, 48628, 85099, 97256, 170198, 194512, 340396, 595693, 680792, 1191386, 1361584, 2382772, 4169851, 4765544, 8339702, 9531088, 16679404, 33358808, 66717616]

約数ペア:

[(1, 66717616), (2, 33358808), (4, 16679404), (7, 9531088), (8, 8339702), (14, 4765544), (16, 4169851), (28, 2382772), (49, 1361584), (56, 1191386), (98, 680792), (112, 595693), (196, 340396), (343, 194512), (392, 170198), (686, 97256), (784, 85099), (1372, 48628), (2744, 24314), (5488, 12157)]