82016768

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8468

約数の個数: 40

約数和(自身を含む): 172518720

約数和(自身を除く): 90501952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 8431, 9728, 16862, 33724, 67448, 134896, 160189, 269792, 320378, 539584, 640756, 1079168, 1281512, 2158336, 2563024, 4316672, 5126048, 10252096, 20504192, 41008384, 82016768]

約数ペア:

[(1, 82016768), (2, 41008384), (4, 20504192), (8, 10252096), (16, 5126048), (19, 4316672), (32, 2563024), (38, 2158336), (64, 1281512), (76, 1079168), (128, 640756), (152, 539584), (256, 320378), (304, 269792), (512, 160189), (608, 134896), (1216, 67448), (2432, 33724), (4864, 16862), (8431, 9728)]