71399356

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{7103}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 143216640

約数和(自身を除く): 71817284

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 7103, 10052, 14206, 28412, 49721, 99442, 198884, 2549977, 5099954, 10199908, 17849839, 35699678, 71399356]

約数ペア:

[(1, 71399356), (2, 35699678), (4, 17849839), (7, 10199908), (14, 5099954), (28, 2549977), (359, 198884), (718, 99442), (1436, 49721), (2513, 28412), (5026, 14206), (7103, 10052)]