31407054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11161}}^1$

素因数の和:11240

約数の個数: 32

約数和(自身を含む): 72865536

約数和(自身を除く): 41458482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 11161, 22322, 33483, 66966, 78127, 156254, 234381, 468762, 747787, 1495574, 2243361, 4486722, 5234509, 10469018, 15703527, 31407054]

約数ペア:

[(1, 31407054), (2, 15703527), (3, 10469018), (6, 5234509), (7, 4486722), (14, 2243361), (21, 1495574), (42, 747787), (67, 468762), (134, 234381), (201, 156254), (402, 78127), (469, 66966), (938, 33483), (1407, 22322), (2814, 11161)]