78405924021

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{13721}}^1$

素因数の和:14293

約数の個数: 32

約数和(自身を含む): 108053834112

約数和(自身を除く): 29647910091

約数列:

[1, 3, 53, 83, 159, 249, 433, 1299, 4399, 13197, 13721, 22949, 35939, 41163, 68847, 107817, 727213, 1138843, 1904767, 2181639, 3416529, 5714301, 5941193, 17823579, 60358679, 181076037, 314883229, 493119019, 944649687, 1479357057, 26135308007, 78405924021]

約数ペア:

[(1, 78405924021), (3, 26135308007), (53, 1479357057), (83, 944649687), (159, 493119019), (249, 314883229), (433, 181076037), (1299, 60358679), (4399, 17823579), (13197, 5941193), (13721, 5714301), (22949, 3416529), (35939, 2181639), (41163, 1904767), (68847, 1138843), (107817, 727213)]