81194848

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2767}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 184149504

約数和(自身を除く): 102954656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 2767, 3668, 4192, 5534, 7336, 11068, 14672, 19369, 22136, 29344, 38738, 44272, 77476, 88544, 154952, 309904, 362477, 619808, 724954, 1449908, 2537339, 2899816, 5074678, 5799632, 10149356, 11599264, 20298712, 40597424, 81194848]

約数ペア:

[(1, 81194848), (2, 40597424), (4, 20298712), (7, 11599264), (8, 10149356), (14, 5799632), (16, 5074678), (28, 2899816), (32, 2537339), (56, 1449908), (112, 724954), (131, 619808), (224, 362477), (262, 309904), (524, 154952), (917, 88544), (1048, 77476), (1834, 44272), (2096, 38738), (2767, 29344), (3668, 22136), (4192, 19369), (5534, 14672), (7336, 11068)]