80830694

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 71233306

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 109, 161, 218, 322, 329, 343, 658, 686, 763, 1081, 1127, 1526, 2162, 2254, 2303, 2507, 4606, 5014, 5123, 5341, 7567, 7889, 10246, 10682, 15134, 15778, 16121, 17549, 32242, 35098, 35861, 37387, 52969, 71722, 74774, 105938, 117829, 122843, 235658, 245686, 251027, 370783, 502054, 741566, 824803, 859901, 1649606, 1719802, 1757189, 3514378, 5773621, 11547242, 40415347, 80830694]

約数ペア:

[(1, 80830694), (2, 40415347), (7, 11547242), (14, 5773621), (23, 3514378), (46, 1757189), (47, 1719802), (49, 1649606), (94, 859901), (98, 824803), (109, 741566), (161, 502054), (218, 370783), (322, 251027), (329, 245686), (343, 235658), (658, 122843), (686, 117829), (763, 105938), (1081, 74774), (1127, 71722), (1526, 52969), (2162, 37387), (2254, 35861), (2303, 35098), (2507, 32242), (4606, 17549), (5014, 16121), (5123, 15778), (5341, 15134), (7567, 10682), (7889, 10246)]