81410048

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 164586240

約数和(自身を除く): 83176192

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 313, 508, 512, 626, 1016, 1024, 1252, 2032, 2048, 2504, 4064, 5008, 8128, 10016, 16256, 20032, 32512, 39751, 40064, 65024, 79502, 80128, 130048, 159004, 160256, 260096, 318008, 320512, 636016, 641024, 1272032, 2544064, 5088128, 10176256, 20352512, 40705024, 81410048]

約数ペア:

[(1, 81410048), (2, 40705024), (4, 20352512), (8, 10176256), (16, 5088128), (32, 2544064), (64, 1272032), (127, 641024), (128, 636016), (254, 320512), (256, 318008), (313, 260096), (508, 160256), (512, 159004), (626, 130048), (1016, 80128), (1024, 79502), (1252, 65024), (2032, 40064), (2048, 39751), (2504, 32512), (4064, 20032), (5008, 16256), (8128, 10016)]