67054072

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 127638720

約数和(自身を除く): 60584648

約数列:

[1, 2, 4, 8, 157, 197, 271, 314, 394, 542, 628, 788, 1084, 1256, 1576, 2168, 30929, 42547, 53387, 61858, 85094, 106774, 123716, 170188, 213548, 247432, 340376, 427096, 8381759, 16763518, 33527036, 67054072]

約数ペア:

[(1, 67054072), (2, 33527036), (4, 16763518), (8, 8381759), (157, 427096), (197, 340376), (271, 247432), (314, 213548), (394, 170188), (542, 123716), (628, 106774), (788, 85094), (1084, 61858), (1256, 53387), (1576, 42547), (2168, 30929)]