31490368

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5439

約数の個数: 56

約数和(自身を含む): 76923392

約数和(自身を除く): 45433024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5407, 5824, 10814, 21628, 37849, 43256, 70291, 75698, 86512, 140582, 151396, 173024, 281164, 302792, 346048, 492037, 562328, 605584, 984074, 1124656, 1211168, 1968148, 2249312, 2422336, 3936296, 4498624, 7872592, 15745184, 31490368]

約数ペア:

[(1, 31490368), (2, 15745184), (4, 7872592), (7, 4498624), (8, 3936296), (13, 2422336), (14, 2249312), (16, 1968148), (26, 1211168), (28, 1124656), (32, 984074), (52, 605584), (56, 562328), (64, 492037), (91, 346048), (104, 302792), (112, 281164), (182, 173024), (208, 151396), (224, 140582), (364, 86512), (416, 75698), (448, 70291), (728, 43256), (832, 37849), (1456, 21628), (2912, 10814), (5407, 5824)]