31194938834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 54883033920

約数和(自身を除く): 23688095086

約数列:

[1, 2, 17, 19, 29, 34, 38, 58, 67, 134, 323, 493, 551, 646, 841, 857, 986, 1102, 1139, 1273, 1682, 1714, 1943, 2278, 2546, 3886, 9367, 14297, 14569, 15979, 16283, 18734, 21641, 24853, 28594, 29138, 31958, 32566, 33031, 36917, 43282, 49706, 56347, 57419, 66062, 73834, 112694, 114838, 271643, 276811, 422501, 472207, 543286, 553622, 627589, 720737, 845002, 944414, 957899, 976123, 1070593, 1090961, 1255178, 1441474, 1665151, 1915798, 1952246, 2141186, 2181922, 3330302, 8027519, 12252529, 13694003, 16055038, 18200081, 18546337, 24505058, 27388006, 28307567, 31637869, 36400162, 37092674, 48289379, 56615134, 63275738, 96578758, 232798051, 465596102, 537843773, 820919443, 917498201, 1075687546, 1641838886, 1834996402, 15597469417, 31194938834]

約数ペア:

[(1, 31194938834), (2, 15597469417), (17, 1834996402), (19, 1641838886), (29, 1075687546), (34, 917498201), (38, 820919443), (58, 537843773), (67, 465596102), (134, 232798051), (323, 96578758), (493, 63275738), (551, 56615134), (646, 48289379), (841, 37092674), (857, 36400162), (986, 31637869), (1102, 28307567), (1139, 27388006), (1273, 24505058), (1682, 18546337), (1714, 18200081), (1943, 16055038), (2278, 13694003), (2546, 12252529), (3886, 8027519), (9367, 3330302), (14297, 2181922), (14569, 2141186), (15979, 1952246), (16283, 1915798), (18734, 1665151), (21641, 1441474), (24853, 1255178), (28594, 1090961), (29138, 1070593), (31958, 976123), (32566, 957899), (33031, 944414), (36917, 845002), (43282, 720737), (49706, 627589), (56347, 553622), (57419, 543286), (66062, 472207), (73834, 422501), (112694, 276811), (114838, 271643)]