80491136

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{5197}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 176290170

約数和(自身を除く): 95799034

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 5197, 7744, 10394, 15488, 20788, 41576, 57167, 83152, 114334, 166304, 228668, 332608, 457336, 628837, 665216, 914672, 1257674, 1829344, 2515348, 3658688, 5030696, 7317376, 10061392, 20122784, 40245568, 80491136]

約数ペア:

[(1, 80491136), (2, 40245568), (4, 20122784), (8, 10061392), (11, 7317376), (16, 5030696), (22, 3658688), (32, 2515348), (44, 1829344), (64, 1257674), (88, 914672), (121, 665216), (128, 628837), (176, 457336), (242, 332608), (352, 228668), (484, 166304), (704, 114334), (968, 83152), (1408, 57167), (1936, 41576), (3872, 20788), (5197, 15488), (7744, 10394)]