80491614

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6429

約数の個数: 48

約数和(自身を含む): 191651328

約数和(自身を除く): 111159714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 6367, 12642, 12734, 19101, 38202, 44569, 89138, 133707, 267414, 273781, 311983, 547562, 623966, 821343, 935949, 1642686, 1871898, 1916467, 3832934, 5749401, 11498802, 13415269, 26830538, 40245807, 80491614]

約数ペア:

[(1, 80491614), (2, 40245807), (3, 26830538), (6, 13415269), (7, 11498802), (14, 5749401), (21, 3832934), (42, 1916467), (43, 1871898), (49, 1642686), (86, 935949), (98, 821343), (129, 623966), (147, 547562), (258, 311983), (294, 273781), (301, 267414), (602, 133707), (903, 89138), (1806, 44569), (2107, 38202), (4214, 19101), (6321, 12734), (6367, 12642)]