56458728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13757}}^1$

素因数の和:13791

約数の個数: 64

約数和(自身を含む): 165096000

約数和(自身を除く): 108637272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 13757, 27514, 41271, 55028, 82542, 110056, 123813, 165084, 247626, 261383, 330168, 371439, 495252, 522766, 742878, 784149, 990504, 1045532, 1485756, 1568298, 2091064, 2352447, 2971512, 3136596, 4704894, 6273192, 7057341, 9409788, 14114682, 18819576, 28229364, 56458728]

約数ペア:

[(1, 56458728), (2, 28229364), (3, 18819576), (4, 14114682), (6, 9409788), (8, 7057341), (9, 6273192), (12, 4704894), (18, 3136596), (19, 2971512), (24, 2352447), (27, 2091064), (36, 1568298), (38, 1485756), (54, 1045532), (57, 990504), (72, 784149), (76, 742878), (108, 522766), (114, 495252), (152, 371439), (171, 330168), (216, 261383), (228, 247626), (342, 165084), (456, 123813), (513, 110056), (684, 82542), (1026, 55028), (1368, 41271), (2052, 27514), (4104, 13757)]