71117452

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61949}}^1$

素因数の和:62001

約数の個数: 24

約数和(自身を含む): 145706400

約数和(自身を除く): 74588948

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 61949, 123898, 247796, 433643, 867286, 1734572, 2539909, 5079818, 10159636, 17779363, 35558726, 71117452]

約数ペア:

[(1, 71117452), (2, 35558726), (4, 17779363), (7, 10159636), (14, 5079818), (28, 2539909), (41, 1734572), (82, 867286), (164, 433643), (287, 247796), (574, 123898), (1148, 61949)]