80412836

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36353}}^1$

素因数の和:36443

約数の個数: 24

約数和(自身を含む): 162865920

約数和(自身を除く): 82453084

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36353, 72706, 145412, 254471, 508942, 1017884, 2871887, 5743774, 11487548, 20103209, 40206418, 80412836]

約数ペア:

[(1, 80412836), (2, 40206418), (4, 20103209), (7, 11487548), (14, 5743774), (28, 2871887), (79, 1017884), (158, 508942), (316, 254471), (553, 145412), (1106, 72706), (2212, 36353)]