71409724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1789}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 132617520

約数和(自身を除く): 61207796

約数列:

[1, 2, 4, 17, 34, 68, 587, 1174, 1789, 2348, 3578, 7156, 9979, 19958, 30413, 39916, 60826, 121652, 1050143, 2100286, 4200572, 17852431, 35704862, 71409724]

約数ペア:

[(1, 71409724), (2, 35704862), (4, 17852431), (17, 4200572), (34, 2100286), (68, 1050143), (587, 121652), (1174, 60826), (1789, 39916), (2348, 30413), (3578, 19958), (7156, 9979)]