66321696

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 211667904

約数和(自身を除く): 145346208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 613, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1226, 1288, 1568, 1839, 1932, 2208, 2254, 2352, 2452, 2576, 3381, 3678, 3864, 4291, 4508, 4704, 4904, 5152, 6762, 7356, 7728, 8582, 9016, 9808, 12873, 13524, 14099, 14712, 15456, 17164, 18032, 19616, 25746, 27048, 28198, 29424, 30037, 34328, 36064, 42297, 51492, 54096, 56396, 58848, 60074, 68656, 84594, 90111, 98693, 102984, 108192, 112792, 120148, 137312, 169188, 180222, 197386, 205968, 225584, 240296, 296079, 338376, 360444, 394772, 411936, 451168, 480592, 592158, 676752, 690851, 720888, 789544, 961184, 1184316, 1353504, 1381702, 1441776, 1579088, 2072553, 2368632, 2763404, 2883552, 3158176, 4145106, 4737264, 5526808, 8290212, 9474528, 11053616, 16580424, 22107232, 33160848, 66321696]

約数ペア:

[(1, 66321696), (2, 33160848), (3, 22107232), (4, 16580424), (6, 11053616), (7, 9474528), (8, 8290212), (12, 5526808), (14, 4737264), (16, 4145106), (21, 3158176), (23, 2883552), (24, 2763404), (28, 2368632), (32, 2072553), (42, 1579088), (46, 1441776), (48, 1381702), (49, 1353504), (56, 1184316), (69, 961184), (84, 789544), (92, 720888), (96, 690851), (98, 676752), (112, 592158), (138, 480592), (147, 451168), (161, 411936), (168, 394772), (184, 360444), (196, 338376), (224, 296079), (276, 240296), (294, 225584), (322, 205968), (336, 197386), (368, 180222), (392, 169188), (483, 137312), (552, 120148), (588, 112792), (613, 108192), (644, 102984), (672, 98693), (736, 90111), (784, 84594), (966, 68656), (1104, 60074), (1127, 58848), (1176, 56396), (1226, 54096), (1288, 51492), (1568, 42297), (1839, 36064), (1932, 34328), (2208, 30037), (2254, 29424), (2352, 28198), (2452, 27048), (2576, 25746), (3381, 19616), (3678, 18032), (3864, 17164), (4291, 15456), (4508, 14712), (4704, 14099), (4904, 13524), (5152, 12873), (6762, 9808), (7356, 9016), (7728, 8582)]