81546348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 219893184

約数和(自身を除く): 138346836

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 97, 102, 156, 194, 204, 221, 291, 317, 388, 442, 582, 634, 663, 884, 951, 1164, 1261, 1268, 1326, 1649, 1902, 2522, 2652, 3298, 3783, 3804, 4121, 4947, 5044, 5389, 6596, 7566, 8242, 9894, 10778, 12363, 15132, 16167, 16484, 19788, 21437, 21556, 24726, 30749, 32334, 42874, 49452, 61498, 64311, 64668, 70057, 85748, 92247, 122996, 128622, 140114, 184494, 210171, 257244, 280228, 368988, 399737, 420342, 522733, 799474, 840684, 1045466, 1199211, 1568199, 1598948, 2090932, 2398422, 3136398, 4796844, 6272796, 6795529, 13591058, 20386587, 27182116, 40773174, 81546348]

約数ペア:

[(1, 81546348), (2, 40773174), (3, 27182116), (4, 20386587), (6, 13591058), (12, 6795529), (13, 6272796), (17, 4796844), (26, 3136398), (34, 2398422), (39, 2090932), (51, 1598948), (52, 1568199), (68, 1199211), (78, 1045466), (97, 840684), (102, 799474), (156, 522733), (194, 420342), (204, 399737), (221, 368988), (291, 280228), (317, 257244), (388, 210171), (442, 184494), (582, 140114), (634, 128622), (663, 122996), (884, 92247), (951, 85748), (1164, 70057), (1261, 64668), (1268, 64311), (1326, 61498), (1649, 49452), (1902, 42874), (2522, 32334), (2652, 30749), (3298, 24726), (3783, 21556), (3804, 21437), (4121, 19788), (4947, 16484), (5044, 16167), (5389, 15132), (6596, 12363), (7566, 10778), (8242, 9894)]