70636048

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 162985600

約数和(自身を除く): 92349552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 211, 244, 343, 392, 422, 427, 488, 686, 784, 844, 854, 976, 1372, 1477, 1688, 1708, 2744, 2954, 2989, 3376, 3416, 5488, 5908, 5978, 6832, 10339, 11816, 11956, 12871, 20678, 20923, 23632, 23912, 25742, 41356, 41846, 47824, 51484, 72373, 82712, 83692, 90097, 102968, 144746, 165424, 167384, 180194, 205936, 289492, 334768, 360388, 578984, 630679, 720776, 1157968, 1261358, 1441552, 2522716, 4414753, 5045432, 8829506, 10090864, 17659012, 35318024, 70636048]

約数ペア:

[(1, 70636048), (2, 35318024), (4, 17659012), (7, 10090864), (8, 8829506), (14, 5045432), (16, 4414753), (28, 2522716), (49, 1441552), (56, 1261358), (61, 1157968), (98, 720776), (112, 630679), (122, 578984), (196, 360388), (211, 334768), (244, 289492), (343, 205936), (392, 180194), (422, 167384), (427, 165424), (488, 144746), (686, 102968), (784, 90097), (844, 83692), (854, 82712), (976, 72373), (1372, 51484), (1477, 47824), (1688, 41846), (1708, 41356), (2744, 25742), (2954, 23912), (2989, 23632), (3376, 20923), (3416, 20678), (5488, 12871), (5908, 11956), (5978, 11816), (6832, 10339)]