43820348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 92969856

約数和(自身を除く): 49149508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 83, 142, 143, 166, 169, 284, 286, 332, 338, 572, 676, 781, 913, 923, 1079, 1562, 1826, 1846, 1859, 2158, 3124, 3652, 3692, 3718, 4316, 5893, 7436, 10153, 11786, 11869, 11999, 14027, 20306, 23572, 23738, 23998, 28054, 40612, 47476, 47996, 56108, 64823, 76609, 129646, 131989, 153218, 154297, 259292, 263978, 306436, 308594, 527956, 617188, 842699, 995917, 1685398, 1991834, 3370796, 3983668, 10955087, 21910174, 43820348]

約数ペア:

[(1, 43820348), (2, 21910174), (4, 10955087), (11, 3983668), (13, 3370796), (22, 1991834), (26, 1685398), (44, 995917), (52, 842699), (71, 617188), (83, 527956), (142, 308594), (143, 306436), (166, 263978), (169, 259292), (284, 154297), (286, 153218), (332, 131989), (338, 129646), (572, 76609), (676, 64823), (781, 56108), (913, 47996), (923, 47476), (1079, 40612), (1562, 28054), (1826, 23998), (1846, 23738), (1859, 23572), (2158, 20306), (3124, 14027), (3652, 11999), (3692, 11869), (3718, 11786), (4316, 10153), (5893, 7436)]