51977916

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 135384480

約数和(自身を除く): 83406564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 1997, 2169, 2892, 3994, 4338, 5991, 6507, 7988, 8676, 11982, 13014, 17973, 23964, 26028, 35946, 53919, 71892, 107838, 215676, 481277, 962554, 1443831, 1925108, 2887662, 4331493, 5775324, 8662986, 12994479, 17325972, 25988958, 51977916]

約数ペア:

[(1, 51977916), (2, 25988958), (3, 17325972), (4, 12994479), (6, 8662986), (9, 5775324), (12, 4331493), (18, 2887662), (27, 1925108), (36, 1443831), (54, 962554), (108, 481277), (241, 215676), (482, 107838), (723, 71892), (964, 53919), (1446, 35946), (1997, 26028), (2169, 23964), (2892, 17973), (3994, 13014), (4338, 11982), (5991, 8676), (6507, 7988)]