80927042

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 146657280

約数和(自身を除く): 65730238

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 614, 991, 1982, 2149, 4298, 5833, 6937, 11666, 13874, 18829, 37658, 40831, 81662, 131803, 263606, 304237, 608474, 2129659, 4259318, 5780503, 11561006, 40463521, 80927042]

約数ペア:

[(1, 80927042), (2, 40463521), (7, 11561006), (14, 5780503), (19, 4259318), (38, 2129659), (133, 608474), (266, 304237), (307, 263606), (614, 131803), (991, 81662), (1982, 40831), (2149, 37658), (4298, 18829), (5833, 13874), (6937, 11666)]