51639516

素因数分解:

$2^2\times 3^2\times {\mathrm{1434431}}^1$

素因数の和:1434441

約数の個数: 18

約数和(自身を含む): 130533312

約数和(自身を除く): 78893796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1434431, 2868862, 4303293, 5737724, 8606586, 12909879, 17213172, 25819758, 51639516]

約数ペア:

[(1, 51639516), (2, 25819758), (3, 17213172), (4, 12909879), (6, 8606586), (9, 5737724), (12, 4303293), (18, 2868862), (36, 1434431)]