66239136

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1954

約数の個数: 72

約数和(自身を含む): 189955584

約数和(自身を除く): 123716448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 1811, 2032, 2286, 3048, 3622, 4064, 4572, 5433, 6096, 7244, 9144, 10866, 12192, 14488, 16299, 18288, 21732, 28976, 32598, 36576, 43464, 57952, 65196, 86928, 130392, 173856, 229997, 260784, 459994, 521568, 689991, 919988, 1379982, 1839976, 2069973, 2759964, 3679952, 4139946, 5519928, 7359904, 8279892, 11039856, 16559784, 22079712, 33119568, 66239136]

約数ペア:

[(1, 66239136), (2, 33119568), (3, 22079712), (4, 16559784), (6, 11039856), (8, 8279892), (9, 7359904), (12, 5519928), (16, 4139946), (18, 3679952), (24, 2759964), (32, 2069973), (36, 1839976), (48, 1379982), (72, 919988), (96, 689991), (127, 521568), (144, 459994), (254, 260784), (288, 229997), (381, 173856), (508, 130392), (762, 86928), (1016, 65196), (1143, 57952), (1524, 43464), (1811, 36576), (2032, 32598), (2286, 28976), (3048, 21732), (3622, 18288), (4064, 16299), (4572, 14488), (5433, 12192), (6096, 10866), (7244, 9144)]