80768464

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 184729248

約数和(自身を除く): 103960784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1451, 1988, 2902, 3479, 3976, 5804, 6958, 7952, 10157, 11608, 13916, 20314, 23216, 27832, 40628, 55664, 71099, 81256, 103021, 142198, 162512, 206042, 284396, 412084, 568792, 721147, 824168, 1137584, 1442294, 1648336, 2884588, 5048029, 5769176, 10096058, 11538352, 20192116, 40384232, 80768464]

約数ペア:

[(1, 80768464), (2, 40384232), (4, 20192116), (7, 11538352), (8, 10096058), (14, 5769176), (16, 5048029), (28, 2884588), (49, 1648336), (56, 1442294), (71, 1137584), (98, 824168), (112, 721147), (142, 568792), (196, 412084), (284, 284396), (392, 206042), (497, 162512), (568, 142198), (784, 103021), (994, 81256), (1136, 71099), (1451, 55664), (1988, 40628), (2902, 27832), (3479, 23216), (3976, 20314), (5804, 13916), (6958, 11608), (7952, 10157)]