78027124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 162190336

約数和(自身を除く): 84163212

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 241, 373, 434, 482, 746, 868, 964, 1492, 1687, 2611, 3374, 5222, 6748, 7471, 10444, 11563, 14942, 23126, 29884, 46252, 52297, 80941, 89893, 104594, 161882, 179786, 209188, 323764, 359572, 629251, 1258502, 2517004, 2786683, 5573366, 11146732, 19506781, 39013562, 78027124]

約数ペア:

[(1, 78027124), (2, 39013562), (4, 19506781), (7, 11146732), (14, 5573366), (28, 2786683), (31, 2517004), (62, 1258502), (124, 629251), (217, 359572), (241, 323764), (373, 209188), (434, 179786), (482, 161882), (746, 104594), (868, 89893), (964, 80941), (1492, 52297), (1687, 46252), (2611, 29884), (3374, 23126), (5222, 14942), (6748, 11563), (7471, 10444)]