67810969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 72351360

約数和(自身を除く): 4540391

約数列:

[1, 23, 89, 157, 211, 2047, 3611, 4853, 13973, 18779, 33127, 321379, 431917, 761921, 2948303, 67810969]

約数ペア:

[(1, 67810969), (23, 2948303), (89, 761921), (157, 431917), (211, 321379), (2047, 33127), (3611, 18779), (4853, 13973)]