73311980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523657}}^1$

素因数の和:523673

約数の個数: 24

約数和(自身を含む): 175949088

約数和(自身を除く): 102637108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523657, 1047314, 2094628, 2618285, 3665599, 5236570, 7331198, 10473140, 14662396, 18327995, 36655990, 73311980]

約数ペア:

[(1, 73311980), (2, 36655990), (4, 18327995), (5, 14662396), (7, 10473140), (10, 7331198), (14, 5236570), (20, 3665599), (28, 2618285), (35, 2094628), (70, 1047314), (140, 523657)]