72014864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236891}}^1$

素因数の和:236918

約数の個数: 20

約数和(自身を含む): 146873040

約数和(自身を除く): 74858176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236891, 473782, 947564, 1895128, 3790256, 4500929, 9001858, 18003716, 36007432, 72014864]

約数ペア:

[(1, 72014864), (2, 36007432), (4, 18003716), (8, 9001858), (16, 4500929), (19, 3790256), (38, 1895128), (76, 947564), (152, 473782), (304, 236891)]