56317716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17221

約数の個数: 72

約数和(自身を含む): 175220864

約数和(自身を除く): 118903148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 17191, 34382, 51573, 68764, 103146, 120337, 154719, 206292, 223483, 240674, 309438, 361011, 446966, 481348, 618876, 670449, 722022, 893932, 1083033, 1340898, 1444044, 1564381, 2011347, 2166066, 2681796, 3128762, 4022694, 4332132, 4693143, 6257524, 8045388, 9386286, 14079429, 18772572, 28158858, 56317716]

約数ペア:

[(1, 56317716), (2, 28158858), (3, 18772572), (4, 14079429), (6, 9386286), (7, 8045388), (9, 6257524), (12, 4693143), (13, 4332132), (14, 4022694), (18, 3128762), (21, 2681796), (26, 2166066), (28, 2011347), (36, 1564381), (39, 1444044), (42, 1340898), (52, 1083033), (63, 893932), (78, 722022), (84, 670449), (91, 618876), (117, 481348), (126, 446966), (156, 361011), (182, 309438), (234, 240674), (252, 223483), (273, 206292), (364, 154719), (468, 120337), (546, 103146), (819, 68764), (1092, 51573), (1638, 34382), (3276, 17191)]