91457886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1172537}}^1$

素因数の和:1172555

約数の個数: 16

約数和(自身を含む): 196986384

約数和(自身を除く): 105528498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1172537, 2345074, 3517611, 7035222, 15242981, 30485962, 45728943, 91457886]

約数ペア:

[(1, 91457886), (2, 45728943), (3, 30485962), (6, 15242981), (13, 7035222), (26, 3517611), (39, 2345074), (78, 1172537)]