71632581

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{12289}}^1$

素因数の和:12388

約数の個数: 16

約数和(自身を含む): 100286400

約数和(自身を除く): 28653819

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 12289, 36867, 356381, 823363, 1069143, 2470089, 23877527, 71632581]

約数ペア:

[(1, 71632581), (3, 23877527), (29, 2470089), (67, 1069143), (87, 823363), (201, 356381), (1943, 36867), (5829, 12289)]