81664968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 265939200

約数和(自身を除く): 184274232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 59, 66, 77, 84, 88, 98, 107, 118, 132, 147, 154, 168, 177, 196, 214, 231, 236, 264, 294, 308, 321, 354, 392, 413, 428, 462, 472, 539, 588, 616, 642, 649, 708, 749, 826, 856, 924, 1078, 1176, 1177, 1239, 1284, 1298, 1416, 1498, 1617, 1652, 1848, 1947, 2156, 2247, 2354, 2478, 2568, 2596, 2891, 2996, 3234, 3304, 3531, 3894, 4312, 4494, 4543, 4708, 4956, 5192, 5243, 5782, 5992, 6313, 6468, 7062, 7788, 8239, 8673, 8988, 9086, 9416, 9912, 10486, 11564, 12626, 12936, 13629, 14124, 15576, 15729, 16478, 17346, 17976, 18172, 18939, 20972, 23128, 24717, 25252, 27258, 28248, 31458, 31801, 32956, 34692, 36344, 37878, 41944, 44191, 49434, 50504, 54516, 57673, 62916, 63602, 65912, 69384, 69443, 75756, 88382, 95403, 98868, 109032, 115346, 125832, 127204, 132573, 138886, 151512, 173019, 176764, 190806, 197736, 208329, 230692, 254408, 265146, 277772, 309337, 346038, 353528, 381612, 416658, 461384, 486101, 530292, 555544, 618674, 692076, 763224, 833316, 928011, 972202, 1060584, 1237348, 1384152, 1458303, 1666632, 1856022, 1944404, 2474696, 2916606, 3402707, 3712044, 3888808, 5833212, 6805414, 7424088, 10208121, 11666424, 13610828, 20416242, 27221656, 40832484, 81664968]

約数ペア:

[(1, 81664968), (2, 40832484), (3, 27221656), (4, 20416242), (6, 13610828), (7, 11666424), (8, 10208121), (11, 7424088), (12, 6805414), (14, 5833212), (21, 3888808), (22, 3712044), (24, 3402707), (28, 2916606), (33, 2474696), (42, 1944404), (44, 1856022), (49, 1666632), (56, 1458303), (59, 1384152), (66, 1237348), (77, 1060584), (84, 972202), (88, 928011), (98, 833316), (107, 763224), (118, 692076), (132, 618674), (147, 555544), (154, 530292), (168, 486101), (177, 461384), (196, 416658), (214, 381612), (231, 353528), (236, 346038), (264, 309337), (294, 277772), (308, 265146), (321, 254408), (354, 230692), (392, 208329), (413, 197736), (428, 190806), (462, 176764), (472, 173019), (539, 151512), (588, 138886), (616, 132573), (642, 127204), (649, 125832), (708, 115346), (749, 109032), (826, 98868), (856, 95403), (924, 88382), (1078, 75756), (1176, 69443), (1177, 69384), (1239, 65912), (1284, 63602), (1298, 62916), (1416, 57673), (1498, 54516), (1617, 50504), (1652, 49434), (1848, 44191), (1947, 41944), (2156, 37878), (2247, 36344), (2354, 34692), (2478, 32956), (2568, 31801), (2596, 31458), (2891, 28248), (2996, 27258), (3234, 25252), (3304, 24717), (3531, 23128), (3894, 20972), (4312, 18939), (4494, 18172), (4543, 17976), (4708, 17346), (4956, 16478), (5192, 15729), (5243, 15576), (5782, 14124), (5992, 13629), (6313, 12936), (6468, 12626), (7062, 11564), (7788, 10486), (8239, 9912), (8673, 9416), (8988, 9086)]