70873904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 141017760

約数和(自身を除く): 70143856

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 701, 712, 1136, 1402, 1424, 2804, 5608, 6319, 11216, 12638, 25276, 49771, 50552, 62389, 99542, 101104, 124778, 199084, 249556, 398168, 499112, 796336, 998224, 4429619, 8859238, 17718476, 35436952, 70873904]

約数ペア:

[(1, 70873904), (2, 35436952), (4, 17718476), (8, 8859238), (16, 4429619), (71, 998224), (89, 796336), (142, 499112), (178, 398168), (284, 249556), (356, 199084), (568, 124778), (701, 101104), (712, 99542), (1136, 62389), (1402, 50552), (1424, 49771), (2804, 25276), (5608, 12638), (6319, 11216)]