56478678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 67384362

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 83, 94, 114, 127, 141, 166, 249, 254, 282, 381, 498, 762, 893, 1577, 1786, 2413, 2679, 3154, 3901, 4731, 4826, 5358, 5969, 7239, 7802, 9462, 10541, 11703, 11938, 14478, 17907, 21082, 23406, 31623, 35814, 63246, 74119, 113411, 148238, 200279, 222357, 226822, 340233, 400558, 444714, 495427, 600837, 680466, 990854, 1201674, 1486281, 2972562, 9413113, 18826226, 28239339, 56478678]

約数ペア:

[(1, 56478678), (2, 28239339), (3, 18826226), (6, 9413113), (19, 2972562), (38, 1486281), (47, 1201674), (57, 990854), (83, 680466), (94, 600837), (114, 495427), (127, 444714), (141, 400558), (166, 340233), (249, 226822), (254, 222357), (282, 200279), (381, 148238), (498, 113411), (762, 74119), (893, 63246), (1577, 35814), (1786, 31623), (2413, 23406), (2679, 21082), (3154, 17907), (3901, 14478), (4731, 11938), (4826, 11703), (5358, 10541), (5969, 9462), (7239, 7802)]