72038144

素因数分解:

$2^8\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 144347280

約数和(自身を除く): 72309136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 439, 641, 878, 1282, 1756, 2564, 3512, 5128, 7024, 10256, 14048, 20512, 28096, 41024, 56192, 82048, 112384, 164096, 281399, 562798, 1125596, 2251192, 4502384, 9004768, 18009536, 36019072, 72038144]

約数ペア:

[(1, 72038144), (2, 36019072), (4, 18009536), (8, 9004768), (16, 4502384), (32, 2251192), (64, 1125596), (128, 562798), (256, 281399), (439, 164096), (641, 112384), (878, 82048), (1282, 56192), (1756, 41024), (2564, 28096), (3512, 20512), (5128, 14048), (7024, 10256)]