64639124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{35831}}^1$

素因数の和:35887

約数の個数: 24

約数和(自身を含む): 126415296

約数和(自身を除く): 61776172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 35831, 71662, 143324, 394141, 788282, 1469071, 1576564, 2938142, 5876284, 16159781, 32319562, 64639124]

約数ペア:

[(1, 64639124), (2, 32319562), (4, 16159781), (11, 5876284), (22, 2938142), (41, 1576564), (44, 1469071), (82, 788282), (164, 394141), (451, 143324), (902, 71662), (1804, 35831)]