64458688

素因数分解:

$2^6\times 7^1\times {\mathrm{143881}}^1$

素因数の和:143900

約数の個数: 28

約数和(自身を含む): 146184112

約数和(自身を除く): 81725424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 143881, 287762, 575524, 1007167, 1151048, 2014334, 2302096, 4028668, 4604192, 8057336, 9208384, 16114672, 32229344, 64458688]

約数ペア:

[(1, 64458688), (2, 32229344), (4, 16114672), (7, 9208384), (8, 8057336), (14, 4604192), (16, 4028668), (28, 2302096), (32, 2014334), (56, 1151048), (64, 1007167), (112, 575524), (224, 287762), (448, 143881)]