56358978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 135354240

約数和(自身を除く): 78995262

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 2237, 4199, 4474, 6711, 8398, 12597, 13422, 25194, 29081, 38029, 42503, 58162, 76058, 85006, 87243, 114087, 127509, 174486, 228174, 255018, 494377, 552539, 722551, 988754, 1105078, 1445102, 1483131, 1657617, 2167653, 2966262, 3315234, 4335306, 9393163, 18786326, 28179489, 56358978]

約数ペア:

[(1, 56358978), (2, 28179489), (3, 18786326), (6, 9393163), (13, 4335306), (17, 3315234), (19, 2966262), (26, 2167653), (34, 1657617), (38, 1483131), (39, 1445102), (51, 1105078), (57, 988754), (78, 722551), (102, 552539), (114, 494377), (221, 255018), (247, 228174), (323, 174486), (442, 127509), (494, 114087), (646, 87243), (663, 85006), (741, 76058), (969, 58162), (1326, 42503), (1482, 38029), (1938, 29081), (2237, 25194), (4199, 13422), (4474, 12597), (6711, 8398)]