80011918

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43627}}^1$

素因数の和:43767

約数の個数: 16

約数和(自身を含む): 138213504

約数和(自身を除く): 58201586

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 43627, 87254, 305389, 610778, 5715137, 11430274, 40005959, 80011918]

約数ペア:

[(1, 80011918), (2, 40005959), (7, 11430274), (14, 5715137), (131, 610778), (262, 305389), (917, 87254), (1834, 43627)]