67917568

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2232

約数の個数: 36

約数和(自身を含む): 136702720

約数和(自身を除く): 68785152

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 2089, 4064, 4178, 8128, 8356, 16256, 16712, 32512, 33424, 66848, 133696, 265303, 267392, 530606, 534784, 1061212, 2122424, 4244848, 8489696, 16979392, 33958784, 67917568]

約数ペア:

[(1, 67917568), (2, 33958784), (4, 16979392), (8, 8489696), (16, 4244848), (32, 2122424), (64, 1061212), (127, 534784), (128, 530606), (254, 267392), (256, 265303), (508, 133696), (1016, 66848), (2032, 33424), (2089, 32512), (4064, 16712), (4178, 16256), (8128, 8356)]