7722972

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 20500480

約数和(自身を除く): 12777508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 1663, 2322, 3326, 4644, 4989, 6652, 9978, 14967, 19956, 29934, 44901, 59868, 71509, 89802, 143018, 179604, 214527, 286036, 429054, 643581, 858108, 1287162, 1930743, 2574324, 3861486, 7722972]

約数ペア:

[(1, 7722972), (2, 3861486), (3, 2574324), (4, 1930743), (6, 1287162), (9, 858108), (12, 643581), (18, 429054), (27, 286036), (36, 214527), (43, 179604), (54, 143018), (86, 89802), (108, 71509), (129, 59868), (172, 44901), (258, 29934), (387, 19956), (516, 14967), (774, 9978), (1161, 6652), (1548, 4989), (1663, 4644), (2322, 3326)]