67777728

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1583}}^1$

素因数の和:1821

約数の個数: 56

約数和(自身を含む): 180246528

約数和(自身を除く): 112468800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 669, 892, 1338, 1583, 1784, 2676, 3166, 3568, 4749, 5352, 6332, 7136, 9498, 10704, 12664, 14272, 18996, 21408, 25328, 37992, 42816, 50656, 75984, 101312, 151968, 303936, 353009, 706018, 1059027, 1412036, 2118054, 2824072, 4236108, 5648144, 8472216, 11296288, 16944432, 22592576, 33888864, 67777728]

約数ペア:

[(1, 67777728), (2, 33888864), (3, 22592576), (4, 16944432), (6, 11296288), (8, 8472216), (12, 5648144), (16, 4236108), (24, 2824072), (32, 2118054), (48, 1412036), (64, 1059027), (96, 706018), (192, 353009), (223, 303936), (446, 151968), (669, 101312), (892, 75984), (1338, 50656), (1583, 42816), (1784, 37992), (2676, 25328), (3166, 21408), (3568, 18996), (4749, 14272), (5352, 12664), (6332, 10704), (7136, 9498)]