80831128

素因数分解:

$2^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1877}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 173527200

約数和(自身を除く): 92696072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 769, 1538, 1877, 3076, 3754, 5383, 6152, 7508, 10766, 13139, 15016, 21532, 26278, 43064, 52556, 105112, 1443413, 2886826, 5773652, 10103891, 11547304, 20207782, 40415564, 80831128]

約数ペア:

[(1, 80831128), (2, 40415564), (4, 20207782), (7, 11547304), (8, 10103891), (14, 5773652), (28, 2886826), (56, 1443413), (769, 105112), (1538, 52556), (1877, 43064), (3076, 26278), (3754, 21532), (5383, 15016), (6152, 13139), (7508, 10766)]