65866878

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 194365440

約数和(自身を除く): 128498562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 49, 54, 62, 63, 66, 73, 77, 93, 98, 99, 126, 146, 147, 154, 186, 189, 198, 217, 219, 231, 279, 294, 297, 341, 378, 434, 438, 441, 462, 511, 539, 558, 594, 651, 657, 682, 693, 803, 837, 882, 1022, 1023, 1078, 1302, 1314, 1323, 1386, 1519, 1533, 1606, 1617, 1674, 1953, 1971, 2046, 2079, 2263, 2387, 2409, 2646, 3038, 3066, 3069, 3234, 3577, 3906, 3942, 4158, 4526, 4557, 4599, 4774, 4818, 4851, 5621, 5859, 6138, 6789, 7154, 7161, 7227, 9114, 9198, 9207, 9702, 10731, 11242, 11718, 13578, 13671, 13797, 14322, 14454, 14553, 15841, 16709, 16863, 18414, 20367, 21462, 21483, 21681, 24893, 27342, 27594, 29106, 31682, 32193, 33418, 33726, 39347, 40734, 41013, 42966, 43362, 47523, 49786, 50127, 50589, 61101, 64386, 64449, 74679, 78694, 82026, 95046, 96579, 100254, 101178, 110887, 118041, 122202, 128898, 142569, 149358, 150381, 151767, 174251, 193158, 221774, 224037, 236082, 285138, 300762, 303534, 332661, 348502, 354123, 427707, 448074, 451143, 522753, 665322, 672111, 708246, 855414, 902286, 997983, 1045506, 1062369, 1219757, 1344222, 1568259, 1995966, 2124738, 2439514, 2993949, 3136518, 3659271, 4704777, 5987898, 7318542, 9409554, 10977813, 21955626, 32933439, 65866878]

約数ペア:

[(1, 65866878), (2, 32933439), (3, 21955626), (6, 10977813), (7, 9409554), (9, 7318542), (11, 5987898), (14, 4704777), (18, 3659271), (21, 3136518), (22, 2993949), (27, 2439514), (31, 2124738), (33, 1995966), (42, 1568259), (49, 1344222), (54, 1219757), (62, 1062369), (63, 1045506), (66, 997983), (73, 902286), (77, 855414), (93, 708246), (98, 672111), (99, 665322), (126, 522753), (146, 451143), (147, 448074), (154, 427707), (186, 354123), (189, 348502), (198, 332661), (217, 303534), (219, 300762), (231, 285138), (279, 236082), (294, 224037), (297, 221774), (341, 193158), (378, 174251), (434, 151767), (438, 150381), (441, 149358), (462, 142569), (511, 128898), (539, 122202), (558, 118041), (594, 110887), (651, 101178), (657, 100254), (682, 96579), (693, 95046), (803, 82026), (837, 78694), (882, 74679), (1022, 64449), (1023, 64386), (1078, 61101), (1302, 50589), (1314, 50127), (1323, 49786), (1386, 47523), (1519, 43362), (1533, 42966), (1606, 41013), (1617, 40734), (1674, 39347), (1953, 33726), (1971, 33418), (2046, 32193), (2079, 31682), (2263, 29106), (2387, 27594), (2409, 27342), (2646, 24893), (3038, 21681), (3066, 21483), (3069, 21462), (3234, 20367), (3577, 18414), (3906, 16863), (3942, 16709), (4158, 15841), (4526, 14553), (4557, 14454), (4599, 14322), (4774, 13797), (4818, 13671), (4851, 13578), (5621, 11718), (5859, 11242), (6138, 10731), (6789, 9702), (7154, 9207), (7161, 9198), (7227, 9114)]