71469688768

素因数分解:

$2^6\times {\mathrm{1381}}^1\times {\mathrm{808627}}^1$

素因数の和:810020

約数の個数: 28

約数和(自身を含む): 141925534792

約数和(自身を除く): 70455846024

約数列:

[1, 2, 4, 8, 16, 32, 64, 1381, 2762, 5524, 11048, 22096, 44192, 88384, 808627, 1617254, 3234508, 6469016, 12938032, 25876064, 51752128, 1116713887, 2233427774, 4466855548, 8933711096, 17867422192, 35734844384, 71469688768]

約数ペア:

[(1, 71469688768), (2, 35734844384), (4, 17867422192), (8, 8933711096), (16, 4466855548), (32, 2233427774), (64, 1116713887), (1381, 51752128), (2762, 25876064), (5524, 12938032), (11048, 6469016), (22096, 3234508), (44192, 1617254), (88384, 808627)]