85751408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 175643520

約数和(自身を除く): 89892112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 907, 1244, 1814, 2488, 3628, 4976, 5909, 7256, 11818, 14512, 17233, 23636, 34466, 47272, 68932, 94544, 137864, 275728, 282077, 564154, 1128308, 2256616, 4513232, 5359463, 10718926, 21437852, 42875704, 85751408]

約数ペア:

[(1, 85751408), (2, 42875704), (4, 21437852), (8, 10718926), (16, 5359463), (19, 4513232), (38, 2256616), (76, 1128308), (152, 564154), (304, 282077), (311, 275728), (622, 137864), (907, 94544), (1244, 68932), (1814, 47272), (2488, 34466), (3628, 23636), (4976, 17233), (5909, 14512), (7256, 11818)]