67644530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13774

約数の個数: 32

約数和(自身を含む): 133377840

約数和(自身を除く): 65733310

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 13721, 27442, 68605, 137210, 233257, 397909, 466514, 795818, 1166285, 1989545, 2332570, 3979090, 6764453, 13528906, 33822265, 67644530]

約数ペア:

[(1, 67644530), (2, 33822265), (5, 13528906), (10, 6764453), (17, 3979090), (29, 2332570), (34, 1989545), (58, 1166285), (85, 795818), (145, 466514), (170, 397909), (290, 233257), (493, 137210), (986, 68605), (2465, 27442), (4930, 13721)]