51115212

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 60

約数和(自身を含む): 135384480

約数和(自身を除く): 84269268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 1997, 2133, 2844, 3994, 4266, 5991, 6399, 7988, 8532, 11982, 12798, 17973, 23964, 25596, 35946, 53919, 71892, 107838, 157763, 161757, 215676, 315526, 323514, 473289, 631052, 647028, 946578, 1419867, 1893156, 2839734, 4259601, 5679468, 8519202, 12778803, 17038404, 25557606, 51115212]

約数ペア:

[(1, 51115212), (2, 25557606), (3, 17038404), (4, 12778803), (6, 8519202), (9, 5679468), (12, 4259601), (18, 2839734), (27, 1893156), (36, 1419867), (54, 946578), (79, 647028), (81, 631052), (108, 473289), (158, 323514), (162, 315526), (237, 215676), (316, 161757), (324, 157763), (474, 107838), (711, 71892), (948, 53919), (1422, 35946), (1997, 25596), (2133, 23964), (2844, 17973), (3994, 12798), (4266, 11982), (5991, 8532), (6399, 7988)]