80771492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 154140672

約数和(自身を除く): 73369180

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 127, 223, 254, 446, 508, 713, 892, 1426, 2852, 2921, 3937, 5129, 5842, 6913, 7874, 10258, 11684, 13826, 15748, 20516, 27652, 28321, 56642, 90551, 113284, 158999, 181102, 317998, 362204, 635996, 651383, 877951, 1302766, 1755902, 2605532, 3511804, 20192873, 40385746, 80771492]

約数ペア:

[(1, 80771492), (2, 40385746), (4, 20192873), (23, 3511804), (31, 2605532), (46, 1755902), (62, 1302766), (92, 877951), (124, 651383), (127, 635996), (223, 362204), (254, 317998), (446, 181102), (508, 158999), (713, 113284), (892, 90551), (1426, 56642), (2852, 28321), (2921, 27652), (3937, 20516), (5129, 15748), (5842, 13826), (6913, 11684), (7874, 10258)]