82174004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 163619526

約数和(自身を除く): 81445522

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 101, 121, 164, 202, 242, 404, 451, 484, 902, 1111, 1681, 1804, 2222, 3362, 4141, 4444, 4961, 6724, 8282, 9922, 12221, 16564, 18491, 19844, 24442, 36982, 45551, 48884, 73964, 91102, 169781, 182204, 203401, 339562, 406802, 501061, 679124, 813604, 1002122, 1867591, 2004244, 3735182, 7470364, 20543501, 41087002, 82174004]

約数ペア:

[(1, 82174004), (2, 41087002), (4, 20543501), (11, 7470364), (22, 3735182), (41, 2004244), (44, 1867591), (82, 1002122), (101, 813604), (121, 679124), (164, 501061), (202, 406802), (242, 339562), (404, 203401), (451, 182204), (484, 169781), (902, 91102), (1111, 73964), (1681, 48884), (1804, 45551), (2222, 36982), (3362, 24442), (4141, 19844), (4444, 18491), (4961, 16564), (6724, 12221), (8282, 9922)]