71297716

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{26251}}^1$

素因数の和:26359

約数の個数: 24

約数和(自身を含む): 144070976

約数和(自身を除く): 72773260

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 26251, 52502, 105004, 183757, 367514, 735028, 2546347, 5092694, 10185388, 17824429, 35648858, 71297716]

約数ペア:

[(1, 71297716), (2, 35648858), (4, 17824429), (7, 10185388), (14, 5092694), (28, 2546347), (97, 735028), (194, 367514), (388, 183757), (679, 105004), (1358, 52502), (2716, 26251)]