56820678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 123352560

約数和(自身を除く): 66531882

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 709, 722, 1083, 1406, 1418, 2109, 2127, 2166, 4218, 4254, 13357, 13471, 26233, 26714, 26942, 40071, 40413, 52466, 78699, 80142, 80826, 157398, 255949, 498427, 511898, 767847, 996854, 1495281, 1535694, 2990562, 9470113, 18940226, 28410339, 56820678]

約数ペア:

[(1, 56820678), (2, 28410339), (3, 18940226), (6, 9470113), (19, 2990562), (37, 1535694), (38, 1495281), (57, 996854), (74, 767847), (111, 511898), (114, 498427), (222, 255949), (361, 157398), (703, 80826), (709, 80142), (722, 78699), (1083, 52466), (1406, 40413), (1418, 40071), (2109, 26942), (2127, 26714), (2166, 26233), (4218, 13471), (4254, 13357)]