91830004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 190294272

約数和(自身を除く): 98464268

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 259, 274, 518, 548, 647, 959, 1036, 1294, 1918, 2588, 3836, 4529, 5069, 9058, 10138, 18116, 20276, 23939, 35483, 47878, 70966, 88639, 95756, 141932, 167573, 177278, 335146, 354556, 620473, 670292, 1240946, 2481892, 3279643, 6559286, 13118572, 22957501, 45915002, 91830004]

約数ペア:

[(1, 91830004), (2, 45915002), (4, 22957501), (7, 13118572), (14, 6559286), (28, 3279643), (37, 2481892), (74, 1240946), (137, 670292), (148, 620473), (259, 354556), (274, 335146), (518, 177278), (548, 167573), (647, 141932), (959, 95756), (1036, 88639), (1294, 70966), (1918, 47878), (2588, 35483), (3836, 23939), (4529, 20276), (5069, 18116), (9058, 10138)]