64085504

素因数分解:

$2^9\times 7^1\times {\mathrm{17881}}^1$

素因数の和:17906

約数の個数: 40

約数和(自身を含む): 146346288

約数和(自身を除く): 82260784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 17881, 35762, 71524, 125167, 143048, 250334, 286096, 500668, 572192, 1001336, 1144384, 2002672, 2288768, 4005344, 4577536, 8010688, 9155072, 16021376, 32042752, 64085504]

約数ペア:

[(1, 64085504), (2, 32042752), (4, 16021376), (7, 9155072), (8, 8010688), (14, 4577536), (16, 4005344), (28, 2288768), (32, 2002672), (56, 1144384), (64, 1001336), (112, 572192), (128, 500668), (224, 286096), (256, 250334), (448, 143048), (512, 125167), (896, 71524), (1792, 35762), (3584, 17881)]