87913998

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4943

約数の個数: 48

約数和(自身を含む): 202915440

約数和(自身を除く): 115001442

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 4889, 5994, 8991, 9778, 14667, 17982, 29334, 44001, 88002, 132003, 180893, 264006, 361786, 396009, 542679, 792018, 1085358, 1188027, 1628037, 2376054, 3256074, 4884111, 9768222, 14652333, 29304666, 43956999, 87913998]

約数ペア:

[(1, 87913998), (2, 43956999), (3, 29304666), (6, 14652333), (9, 9768222), (18, 4884111), (27, 3256074), (37, 2376054), (54, 1628037), (74, 1188027), (81, 1085358), (111, 792018), (162, 542679), (222, 396009), (243, 361786), (333, 264006), (486, 180893), (666, 132003), (999, 88002), (1998, 44001), (2997, 29334), (4889, 17982), (5994, 14667), (8991, 9778)]