42612801

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 77138784

約数和(自身を除く): 34525983

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 73, 77, 133, 147, 209, 219, 231, 361, 399, 511, 539, 627, 803, 931, 1083, 1387, 1463, 1533, 1617, 2409, 2527, 2793, 3577, 3971, 4161, 4389, 5621, 7581, 9709, 10241, 10731, 11913, 15257, 16863, 17689, 26353, 27797, 29127, 30723, 39347, 45771, 53067, 67963, 79059, 83391, 106799, 118041, 184471, 194579, 203889, 289883, 320397, 553413, 583737, 747593, 869649, 1291297, 2029181, 2242779, 3873891, 6087543, 14204267, 42612801]

約数ペア:

[(1, 42612801), (3, 14204267), (7, 6087543), (11, 3873891), (19, 2242779), (21, 2029181), (33, 1291297), (49, 869649), (57, 747593), (73, 583737), (77, 553413), (133, 320397), (147, 289883), (209, 203889), (219, 194579), (231, 184471), (361, 118041), (399, 106799), (511, 83391), (539, 79059), (627, 67963), (803, 53067), (931, 45771), (1083, 39347), (1387, 30723), (1463, 29127), (1533, 27797), (1617, 26353), (2409, 17689), (2527, 16863), (2793, 15257), (3577, 11913), (3971, 10731), (4161, 10241), (4389, 9709), (5621, 7581)]