78408232

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 93959768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1439, 1946, 2878, 3892, 5756, 6811, 7784, 10073, 11512, 13622, 20146, 27244, 40292, 54488, 70511, 80584, 141022, 200021, 282044, 400042, 564088, 800084, 1400147, 1600168, 2800294, 5600588, 9801029, 11201176, 19602058, 39204116, 78408232]

約数ペア:

[(1, 78408232), (2, 39204116), (4, 19602058), (7, 11201176), (8, 9801029), (14, 5600588), (28, 2800294), (49, 1600168), (56, 1400147), (98, 800084), (139, 564088), (196, 400042), (278, 282044), (392, 200021), (556, 141022), (973, 80584), (1112, 70511), (1439, 54488), (1946, 40292), (2878, 27244), (3892, 20146), (5756, 13622), (6811, 11512), (7784, 10073)]