71640162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 170352000

約数和(自身を除く): 98711838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 181, 198, 362, 543, 1086, 1629, 1991, 1999, 3258, 3982, 3998, 5973, 5997, 11946, 11994, 17919, 17991, 21989, 35838, 35982, 43978, 65967, 131934, 197901, 361819, 395802, 723638, 1085457, 2170914, 3256371, 3980009, 6512742, 7960018, 11940027, 23880054, 35820081, 71640162]

約数ペア:

[(1, 71640162), (2, 35820081), (3, 23880054), (6, 11940027), (9, 7960018), (11, 6512742), (18, 3980009), (22, 3256371), (33, 2170914), (66, 1085457), (99, 723638), (181, 395802), (198, 361819), (362, 197901), (543, 131934), (1086, 65967), (1629, 43978), (1991, 35982), (1999, 35838), (3258, 21989), (3982, 17991), (3998, 17919), (5973, 11994), (5997, 11946)]