71561698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1318

約数の個数: 24

約数和(自身を含む): 116943588

約数和(自身を除く): 45381890

約数列:

[1, 2, 13, 26, 169, 193, 338, 386, 1097, 2194, 2509, 5018, 14261, 28522, 32617, 65234, 185393, 211721, 370786, 423442, 2752373, 5504746, 35780849, 71561698]

約数ペア:

[(1, 71561698), (2, 35780849), (13, 5504746), (26, 2752373), (169, 423442), (193, 370786), (338, 211721), (386, 185393), (1097, 65234), (2194, 32617), (2509, 28522), (5018, 14261)]