80639736

素因数分解:

$2^3\times 3^1\times {\mathrm{3359989}}^1$

素因数の和:3359998

約数の個数: 16

約数和(自身を含む): 201599400

約数和(自身を除く): 120959664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3359989, 6719978, 10079967, 13439956, 20159934, 26879912, 40319868, 80639736]

約数ペア:

[(1, 80639736), (2, 40319868), (3, 26879912), (4, 20159934), (6, 13439956), (8, 10079967), (12, 6719978), (24, 3359989)]