81753588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324419}}^1$

素因数の和:324436

約数の個数: 36

約数和(自身を含む): 236177760

約数和(自身を除く): 154424172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324419, 648838, 973257, 1297676, 1946514, 2270933, 2919771, 3893028, 4541866, 5839542, 6812799, 9083732, 11679084, 13625598, 20438397, 27251196, 40876794, 81753588]

約数ペア:

[(1, 81753588), (2, 40876794), (3, 27251196), (4, 20438397), (6, 13625598), (7, 11679084), (9, 9083732), (12, 6812799), (14, 5839542), (18, 4541866), (21, 3893028), (28, 2919771), (36, 2270933), (42, 1946514), (63, 1297676), (84, 973257), (126, 648838), (252, 324419)]