78693858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 181209600

約数和(自身を除く): 102515742

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 2111, 4142, 4222, 6213, 6333, 12426, 12666, 18639, 18999, 37278, 37998, 40109, 80218, 120327, 230099, 240654, 360981, 460198, 690297, 721962, 1380594, 2070891, 4141782, 4371881, 8743762, 13115643, 26231286, 39346929, 78693858]

約数ペア:

[(1, 78693858), (2, 39346929), (3, 26231286), (6, 13115643), (9, 8743762), (18, 4371881), (19, 4141782), (38, 2070891), (57, 1380594), (109, 721962), (114, 690297), (171, 460198), (218, 360981), (327, 240654), (342, 230099), (654, 120327), (981, 80218), (1962, 40109), (2071, 37998), (2111, 37278), (4142, 18999), (4222, 18639), (6213, 12666), (6333, 12426)]