71941128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{428221}}^1$

素因数の和:428237

約数の個数: 32

約数和(自身を含む): 205546560

約数和(自身を除く): 133605432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 428221, 856442, 1284663, 1712884, 2569326, 2997547, 3425768, 5138652, 5995094, 8992641, 10277304, 11990188, 17985282, 23980376, 35970564, 71941128]

約数ペア:

[(1, 71941128), (2, 35970564), (3, 23980376), (4, 17985282), (6, 11990188), (7, 10277304), (8, 8992641), (12, 5995094), (14, 5138652), (21, 3425768), (24, 2997547), (28, 2569326), (42, 1712884), (56, 1284663), (84, 856442), (168, 428221)]