42620382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 111501936

約数和(自身を除く): 68881554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 937, 1083, 1197, 1874, 2166, 2394, 2527, 2811, 3249, 5054, 5622, 6498, 6559, 7581, 8433, 13118, 15162, 16866, 17803, 19677, 22743, 35606, 39354, 45486, 53409, 59031, 106818, 118062, 124621, 160227, 249242, 320454, 338257, 373863, 676514, 747726, 1014771, 1121589, 2029542, 2243178, 2367799, 3044313, 4735598, 6088626, 7103397, 14206794, 21310191, 42620382]

約数ペア:

[(1, 42620382), (2, 21310191), (3, 14206794), (6, 7103397), (7, 6088626), (9, 4735598), (14, 3044313), (18, 2367799), (19, 2243178), (21, 2029542), (38, 1121589), (42, 1014771), (57, 747726), (63, 676514), (114, 373863), (126, 338257), (133, 320454), (171, 249242), (266, 160227), (342, 124621), (361, 118062), (399, 106818), (722, 59031), (798, 53409), (937, 45486), (1083, 39354), (1197, 35606), (1874, 22743), (2166, 19677), (2394, 17803), (2527, 16866), (2811, 15162), (3249, 13118), (5054, 8433), (5622, 7581), (6498, 6559)]