56203884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 157248000

約数和(自身を除く): 101044116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 1999, 2343, 2556, 3124, 3998, 4686, 5997, 7029, 7996, 9372, 11994, 14058, 17991, 21989, 23988, 28116, 35982, 43978, 65967, 71964, 87956, 131934, 141929, 197901, 263868, 283858, 395802, 425787, 567716, 791604, 851574, 1277361, 1561219, 1703148, 2554722, 3122438, 4683657, 5109444, 6244876, 9367314, 14050971, 18734628, 28101942, 56203884]

約数ペア:

[(1, 56203884), (2, 28101942), (3, 18734628), (4, 14050971), (6, 9367314), (9, 6244876), (11, 5109444), (12, 4683657), (18, 3122438), (22, 2554722), (33, 1703148), (36, 1561219), (44, 1277361), (66, 851574), (71, 791604), (99, 567716), (132, 425787), (142, 395802), (198, 283858), (213, 263868), (284, 197901), (396, 141929), (426, 131934), (639, 87956), (781, 71964), (852, 65967), (1278, 43978), (1562, 35982), (1999, 28116), (2343, 23988), (2556, 21989), (3124, 17991), (3998, 14058), (4686, 11994), (5997, 9372), (7029, 7996)]