64003376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 127206144

約数和(自身を除く): 63202768

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 547, 568, 824, 1094, 1136, 1648, 2188, 4376, 7313, 8752, 14626, 29252, 38837, 56341, 58504, 77674, 112682, 117008, 155348, 225364, 310696, 450728, 621392, 901456, 4000211, 8000422, 16000844, 32001688, 64003376]

約数ペア:

[(1, 64003376), (2, 32001688), (4, 16000844), (8, 8000422), (16, 4000211), (71, 901456), (103, 621392), (142, 450728), (206, 310696), (284, 225364), (412, 155348), (547, 117008), (568, 112682), (824, 77674), (1094, 58504), (1136, 56341), (1648, 38837), (2188, 29252), (4376, 14626), (7313, 8752)]