71559558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{189311}}^1$

素因数の和:189329

約数の個数: 32

約数和(自身を含む): 181739520

約数和(自身を除く): 110179962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 189311, 378622, 567933, 1135866, 1325177, 1703799, 2650354, 3407598, 3975531, 5111397, 7951062, 10222794, 11926593, 23853186, 35779779, 71559558]

約数ペア:

[(1, 71559558), (2, 35779779), (3, 23853186), (6, 11926593), (7, 10222794), (9, 7951062), (14, 5111397), (18, 3975531), (21, 3407598), (27, 2650354), (42, 1703799), (54, 1325177), (63, 1135866), (126, 567933), (189, 378622), (378, 189311)]