66741331

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 71539200

約数和(自身を除く): 4797869

約数列:

[1, 23, 59, 137, 359, 1357, 3151, 8083, 8257, 21181, 49183, 185909, 487163, 1131209, 2901797, 66741331]

約数ペア:

[(1, 66741331), (23, 2901797), (59, 1131209), (137, 487163), (359, 185909), (1357, 49183), (3151, 21181), (8083, 8257)]