80671402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{94463}}^1$

素因数の和:94533

約数の個数: 16

約数和(自身を含む): 140562432

約数和(自身を除く): 59891030

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 94463, 188926, 661241, 1322482, 5762243, 11524486, 40335701, 80671402]

約数ペア:

[(1, 80671402), (2, 40335701), (7, 11524486), (14, 5762243), (61, 1322482), (122, 661241), (427, 188926), (854, 94463)]