27385878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 38416362

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, 1087, 1326, 1482, 1938, 2174, 3261, 4199, 6522, 8398, 12597, 14131, 18479, 20653, 25194, 28262, 36958, 41306, 42393, 55437, 61959, 84786, 110874, 123918, 240227, 268489, 351101, 480454, 536978, 702202, 720681, 805467, 1053303, 1441362, 1610934, 2106606, 4564313, 9128626, 13692939, 27385878]

約数ペア:

[(1, 27385878), (2, 13692939), (3, 9128626), (6, 4564313), (13, 2106606), (17, 1610934), (19, 1441362), (26, 1053303), (34, 805467), (38, 720681), (39, 702202), (51, 536978), (57, 480454), (78, 351101), (102, 268489), (114, 240227), (221, 123918), (247, 110874), (323, 84786), (442, 61959), (494, 55437), (646, 42393), (663, 41306), (741, 36958), (969, 28262), (1087, 25194), (1326, 20653), (1482, 18479), (1938, 14131), (2174, 12597), (3261, 8398), (4199, 6522)]