80704384

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{4813}}^1$

素因数の和:4958

約数の個数: 32

約数和(自身を含む): 162039240

約数和(自身を除く): 81334856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 4813, 8384, 9626, 16768, 19252, 38504, 77008, 154016, 308032, 616064, 630503, 1261006, 2522012, 5044024, 10088048, 20176096, 40352192, 80704384]

約数ペア:

[(1, 80704384), (2, 40352192), (4, 20176096), (8, 10088048), (16, 5044024), (32, 2522012), (64, 1261006), (128, 630503), (131, 616064), (262, 308032), (524, 154016), (1048, 77008), (2096, 38504), (4192, 19252), (4813, 16768), (8384, 9626)]