31820292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{126271}}^1$

素因数の和:126288

約数の個数: 36

約数和(自身を含む): 91926016

約数和(自身を除く): 60105724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 126271, 252542, 378813, 505084, 757626, 883897, 1136439, 1515252, 1767794, 2272878, 2651691, 3535588, 4545756, 5303382, 7955073, 10606764, 15910146, 31820292]

約数ペア:

[(1, 31820292), (2, 15910146), (3, 10606764), (4, 7955073), (6, 5303382), (7, 4545756), (9, 3535588), (12, 2651691), (14, 2272878), (18, 1767794), (21, 1515252), (28, 1136439), (36, 883897), (42, 757626), (63, 505084), (84, 378813), (126, 252542), (252, 126271)]