78725388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937207}}^1$

素因数の和:937221

約数の個数: 24

約数和(自身を含む): 209934592

約数和(自身を除く): 131209204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937207, 1874414, 2811621, 3748828, 5623242, 6560449, 11246484, 13120898, 19681347, 26241796, 39362694, 78725388]

約数ペア:

[(1, 78725388), (2, 39362694), (3, 26241796), (4, 19681347), (6, 13120898), (7, 11246484), (12, 6560449), (14, 5623242), (21, 3748828), (28, 2811621), (42, 1874414), (84, 937207)]