72925496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68539}}^1$

素因数の和:68571

約数の個数: 32

約数和(自身を含む): 164496000

約数和(自身を除く): 91570504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 68539, 137078, 274156, 479773, 548312, 959546, 1302241, 1919092, 2604482, 3838184, 5208964, 9115687, 10417928, 18231374, 36462748, 72925496]

約数ペア:

[(1, 72925496), (2, 36462748), (4, 18231374), (7, 10417928), (8, 9115687), (14, 5208964), (19, 3838184), (28, 2604482), (38, 1919092), (56, 1302241), (76, 959546), (133, 548312), (152, 479773), (266, 274156), (532, 137078), (1064, 68539)]