80648236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34231}}^1$

素因数の和:34285

約数の個数: 24

約数和(自身を含む): 153359360

約数和(自身を除く): 72711124

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 34231, 68462, 136924, 650389, 1061161, 1300778, 2122322, 2601556, 4244644, 20162059, 40324118, 80648236]

約数ペア:

[(1, 80648236), (2, 40324118), (4, 20162059), (19, 4244644), (31, 2601556), (38, 2122322), (62, 1300778), (76, 1061161), (124, 650389), (589, 136924), (1178, 68462), (2356, 34231)]