71764678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20353}}^1$

素因数の和:20439

約数の個数: 16

約数和(自身を含む): 112842576

約数和(自身を除く): 41077898

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 20353, 40706, 834473, 875179, 1668946, 1750358, 35882339, 71764678]

約数ペア:

[(1, 71764678), (2, 35882339), (41, 1750358), (43, 1668946), (82, 875179), (86, 834473), (1763, 40706), (3526, 20353)]