64246784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{8963}}^1$

素因数の和:8990

約数の個数: 44

約数和(自身を含む): 146794464

約数和(自身を除く): 82547680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 8963, 17926, 35852, 62741, 71704, 125482, 143408, 250964, 286816, 501928, 573632, 1003856, 1147264, 2007712, 2294528, 4015424, 4589056, 8030848, 9178112, 16061696, 32123392, 64246784]

約数ペア:

[(1, 64246784), (2, 32123392), (4, 16061696), (7, 9178112), (8, 8030848), (14, 4589056), (16, 4015424), (28, 2294528), (32, 2007712), (56, 1147264), (64, 1003856), (112, 573632), (128, 501928), (224, 286816), (256, 250964), (448, 143408), (512, 125482), (896, 71704), (1024, 62741), (1792, 35852), (3584, 17926), (7168, 8963)]