73564491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 68007093

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 121, 131, 143, 187, 221, 231, 273, 357, 363, 393, 429, 561, 663, 847, 917, 1001, 1309, 1441, 1547, 1573, 1703, 2057, 2227, 2431, 2541, 2751, 3003, 3927, 4323, 4641, 4719, 5109, 6171, 6681, 7293, 10087, 11011, 11921, 14399, 15589, 15851, 17017, 18733, 24497, 26741, 28951, 30261, 33033, 35763, 43197, 46767, 47553, 51051, 56199, 73491, 80223, 86853, 110957, 131131, 171479, 187187, 202657, 206063, 269467, 318461, 332871, 393393, 514437, 561561, 607971, 618189, 808401, 955383, 1442441, 1886269, 2229227, 3503071, 4327323, 5658807, 6687681, 10509213, 24521497, 73564491]

約数ペア:

[(1, 73564491), (3, 24521497), (7, 10509213), (11, 6687681), (13, 5658807), (17, 4327323), (21, 3503071), (33, 2229227), (39, 1886269), (51, 1442441), (77, 955383), (91, 808401), (119, 618189), (121, 607971), (131, 561561), (143, 514437), (187, 393393), (221, 332871), (231, 318461), (273, 269467), (357, 206063), (363, 202657), (393, 187187), (429, 171479), (561, 131131), (663, 110957), (847, 86853), (917, 80223), (1001, 73491), (1309, 56199), (1441, 51051), (1547, 47553), (1573, 46767), (1703, 43197), (2057, 35763), (2227, 33033), (2431, 30261), (2541, 28951), (2751, 26741), (3003, 24497), (3927, 18733), (4323, 17017), (4641, 15851), (4719, 15589), (5109, 14399), (6171, 11921), (6681, 11011), (7293, 10087)]