87543790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{119923}}^1$

素因数の和:120003

約数の個数: 16

約数和(自身を含む): 159738768

約数和(自身を除く): 72194978

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 119923, 239846, 599615, 1199230, 8754379, 17508758, 43771895, 87543790]

約数ペア:

[(1, 87543790), (2, 43771895), (5, 17508758), (10, 8754379), (73, 1199230), (146, 599615), (365, 239846), (730, 119923)]