31104904466

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{11981}}^1$

素因数の和:12490

約数の個数: 32

約数和(自身を含む): 48449456640

約数和(自身を除く): 17344552174

約数列:

[1, 2, 47, 71, 94, 142, 389, 778, 3337, 6674, 11981, 18283, 23962, 27619, 36566, 55238, 563107, 850651, 1126214, 1298093, 1701302, 2596186, 4660609, 9321218, 39980597, 79961194, 219048623, 330903239, 438097246, 661806478, 15552452233, 31104904466]

約数ペア:

[(1, 31104904466), (2, 15552452233), (47, 661806478), (71, 438097246), (94, 330903239), (142, 219048623), (389, 79961194), (778, 39980597), (3337, 9321218), (6674, 4660609), (11981, 2596186), (18283, 1701302), (23962, 1298093), (27619, 1126214), (36566, 850651), (55238, 563107)]