55749008

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3735

約数の個数: 40

約数和(自身を含む): 124367040

約数和(自身を除く): 68618032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3581, 3892, 7162, 7784, 14324, 15568, 25067, 28648, 50134, 57296, 100268, 200536, 401072, 497759, 995518, 1991036, 3484313, 3982072, 6968626, 7964144, 13937252, 27874504, 55749008]

約数ペア:

[(1, 55749008), (2, 27874504), (4, 13937252), (7, 7964144), (8, 6968626), (14, 3982072), (16, 3484313), (28, 1991036), (56, 995518), (112, 497759), (139, 401072), (278, 200536), (556, 100268), (973, 57296), (1112, 50134), (1946, 28648), (2224, 25067), (3581, 15568), (3892, 14324), (7162, 7784)]