70117456

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 138554624

約数和(自身を除く): 68437168

約数列:

[1, 2, 4, 8, 16, 103, 157, 206, 271, 314, 412, 542, 628, 824, 1084, 1256, 1648, 2168, 2512, 4336, 16171, 27913, 32342, 42547, 55826, 64684, 85094, 111652, 129368, 170188, 223304, 258736, 340376, 446608, 680752, 4382341, 8764682, 17529364, 35058728, 70117456]

約数ペア:

[(1, 70117456), (2, 35058728), (4, 17529364), (8, 8764682), (16, 4382341), (103, 680752), (157, 446608), (206, 340376), (271, 258736), (314, 223304), (412, 170188), (542, 129368), (628, 111652), (824, 85094), (1084, 64684), (1256, 55826), (1648, 42547), (2168, 32342), (2512, 27913), (4336, 16171)]