71804648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{472399}}^1$

素因数の和:472424

約数の個数: 16

約数和(自身を含む): 141720000

約数和(自身を除く): 69915352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 472399, 944798, 1889596, 3779192, 8975581, 17951162, 35902324, 71804648]

約数ペア:

[(1, 71804648), (2, 35902324), (4, 17951162), (8, 8975581), (19, 3779192), (38, 1889596), (76, 944798), (152, 472399)]