78713404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 54

約数和(自身を含む): 176182440

約数和(自身を除く): 97469036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3319, 3388, 5929, 6638, 11858, 13276, 23233, 23716, 36509, 46466, 73018, 92932, 146036, 162631, 255563, 325262, 401599, 511126, 650524, 803198, 1022252, 1606396, 1788941, 2811193, 3577882, 5622386, 7155764, 11244772, 19678351, 39356702, 78713404]

約数ペア:

[(1, 78713404), (2, 39356702), (4, 19678351), (7, 11244772), (11, 7155764), (14, 5622386), (22, 3577882), (28, 2811193), (44, 1788941), (49, 1606396), (77, 1022252), (98, 803198), (121, 650524), (154, 511126), (196, 401599), (242, 325262), (308, 255563), (484, 162631), (539, 146036), (847, 92932), (1078, 73018), (1694, 46466), (2156, 36509), (3319, 23716), (3388, 23233), (5929, 13276), (6638, 11858)]