86628087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 163092384

約数和(自身を除く): 76464297

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 293, 361, 399, 741, 819, 879, 1083, 1197, 1729, 2051, 2223, 2527, 2637, 3249, 3809, 4693, 5187, 5567, 6153, 7581, 11427, 14079, 15561, 16701, 18459, 22743, 26663, 32851, 34281, 38969, 42237, 50103, 72371, 79989, 98553, 105773, 116907, 217113, 239967, 295659, 317319, 350721, 506597, 651339, 740411, 951957, 1375049, 1519791, 2221233, 4125147, 4559373, 6663699, 9625343, 12375441, 28876029, 86628087]

約数ペア:

[(1, 86628087), (3, 28876029), (7, 12375441), (9, 9625343), (13, 6663699), (19, 4559373), (21, 4125147), (39, 2221233), (57, 1519791), (63, 1375049), (91, 951957), (117, 740411), (133, 651339), (171, 506597), (247, 350721), (273, 317319), (293, 295659), (361, 239967), (399, 217113), (741, 116907), (819, 105773), (879, 98553), (1083, 79989), (1197, 72371), (1729, 50103), (2051, 42237), (2223, 38969), (2527, 34281), (2637, 32851), (3249, 26663), (3809, 22743), (4693, 18459), (5187, 16701), (5567, 15561), (6153, 14079), (7581, 11427)]