71340012

素因数分解:

$2^2\times 3^2\times {\mathrm{1981667}}^1$

素因数の和:1981677

約数の個数: 18

約数和(自身を含む): 180331788

約数和(自身を除く): 108991776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1981667, 3963334, 5945001, 7926668, 11890002, 17835003, 23780004, 35670006, 71340012]

約数ペア:

[(1, 71340012), (2, 35670006), (3, 23780004), (4, 17835003), (6, 11890002), (9, 7926668), (12, 5945001), (18, 3963334), (36, 1981667)]