78429176

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10691}}^1$

素因数の和:10835

約数の個数: 32

約数和(自身を含む): 169361280

約数和(自身を除く): 90932104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 10691, 21382, 42764, 74837, 85528, 149674, 299348, 598696, 1400521, 2801042, 5602084, 9803647, 11204168, 19607294, 39214588, 78429176]

約数ペア:

[(1, 78429176), (2, 39214588), (4, 19607294), (7, 11204168), (8, 9803647), (14, 5602084), (28, 2801042), (56, 1400521), (131, 598696), (262, 299348), (524, 149674), (917, 85528), (1048, 74837), (1834, 42764), (3668, 21382), (7336, 10691)]