31986264

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{18257}}^1$

素因数の和:18339

約数の個数: 32

約数和(自身を含む): 81065520

約数和(自身を除く): 49079256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 18257, 36514, 54771, 73028, 109542, 146056, 219084, 438168, 1332761, 2665522, 3998283, 5331044, 7996566, 10662088, 15993132, 31986264]

約数ペア:

[(1, 31986264), (2, 15993132), (3, 10662088), (4, 7996566), (6, 5331044), (8, 3998283), (12, 2665522), (24, 1332761), (73, 438168), (146, 219084), (219, 146056), (292, 109542), (438, 73028), (584, 54771), (876, 36514), (1752, 18257)]