77516739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 124488000

約数和(自身を除く): 46971261

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 207, 261, 333, 349, 667, 851, 1047, 1073, 2001, 2553, 3141, 3219, 6003, 7659, 8027, 9657, 10121, 12913, 24081, 24679, 30363, 38739, 72243, 74037, 91089, 116217, 222111, 232783, 296999, 374477, 698349, 890997, 1123431, 2095047, 2672991, 3370293, 8612971, 25838913, 77516739]

約数ペア:

[(1, 77516739), (3, 25838913), (9, 8612971), (23, 3370293), (29, 2672991), (37, 2095047), (69, 1123431), (87, 890997), (111, 698349), (207, 374477), (261, 296999), (333, 232783), (349, 222111), (667, 116217), (851, 91089), (1047, 74037), (1073, 72243), (2001, 38739), (2553, 30363), (3141, 24679), (3219, 24081), (6003, 12913), (7659, 10121), (8027, 9657)]