68308728

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 175042560

約数和(自身を除く): 106733832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 127, 146, 219, 254, 292, 307, 381, 438, 508, 584, 614, 762, 876, 921, 1016, 1228, 1524, 1752, 1842, 2456, 3048, 3684, 7368, 9271, 18542, 22411, 27813, 37084, 38989, 44822, 55626, 67233, 74168, 77978, 89644, 111252, 116967, 134466, 155956, 179288, 222504, 233934, 268932, 311912, 467868, 537864, 935736, 2846197, 5692394, 8538591, 11384788, 17077182, 22769576, 34154364, 68308728]

約数ペア:

[(1, 68308728), (2, 34154364), (3, 22769576), (4, 17077182), (6, 11384788), (8, 8538591), (12, 5692394), (24, 2846197), (73, 935736), (127, 537864), (146, 467868), (219, 311912), (254, 268932), (292, 233934), (307, 222504), (381, 179288), (438, 155956), (508, 134466), (584, 116967), (614, 111252), (762, 89644), (876, 77978), (921, 74168), (1016, 67233), (1228, 55626), (1524, 44822), (1752, 38989), (1842, 37084), (2456, 27813), (3048, 22411), (3684, 18542), (7368, 9271)]