78860412

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38431}}^1$

素因数の和:38463

約数の個数: 48

約数和(自身を含む): 215219200

約数和(自身を除く): 136358788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 38431, 76862, 115293, 153724, 230586, 345879, 461172, 691758, 730189, 1037637, 1383516, 1460378, 2075274, 2190567, 2920756, 4150548, 4381134, 6571701, 8762268, 13143402, 19715103, 26286804, 39430206, 78860412]

約数ペア:

[(1, 78860412), (2, 39430206), (3, 26286804), (4, 19715103), (6, 13143402), (9, 8762268), (12, 6571701), (18, 4381134), (19, 4150548), (27, 2920756), (36, 2190567), (38, 2075274), (54, 1460378), (57, 1383516), (76, 1037637), (108, 730189), (114, 691758), (171, 461172), (228, 345879), (342, 230586), (513, 153724), (684, 115293), (1026, 76862), (2052, 38431)]