71837584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49339}}^1$

素因数の和:49367

約数の個数: 40

約数和(自身を含む): 171308480

約数和(自身を除く): 99470896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49339, 98678, 197356, 345373, 394712, 641407, 690746, 789424, 1282814, 1381492, 2565628, 2762984, 4489849, 5131256, 5525968, 8979698, 10262512, 17959396, 35918792, 71837584]

約数ペア:

[(1, 71837584), (2, 35918792), (4, 17959396), (7, 10262512), (8, 8979698), (13, 5525968), (14, 5131256), (16, 4489849), (26, 2762984), (28, 2565628), (52, 1381492), (56, 1282814), (91, 789424), (104, 690746), (112, 641407), (182, 394712), (208, 345373), (364, 197356), (728, 98678), (1456, 49339)]