80451359982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638502857}}^1$

素因数の和:638502872

約数の個数: 24

約数和(自身を含む): 199212891696

約数和(自身を除く): 118761531714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638502857, 1277005714, 1915508571, 3831017142, 4469519999, 5746525713, 8939039998, 11493051426, 13408559997, 26817119994, 40225679991, 80451359982]

約数ペア:

[(1, 80451359982), (2, 40225679991), (3, 26817119994), (6, 13408559997), (7, 11493051426), (9, 8939039998), (14, 5746525713), (18, 4469519999), (21, 3831017142), (42, 1915508571), (63, 1277005714), (126, 638502857)]