64362956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 136281600

約数和(自身を除く): 71918644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 359, 532, 674, 718, 1348, 1436, 2359, 2513, 4718, 5026, 6403, 6821, 9436, 10052, 12806, 13642, 25612, 27284, 44821, 47747, 89642, 95494, 120983, 179284, 190988, 241966, 483932, 846881, 1693762, 2298677, 3387524, 4597354, 9194708, 16090739, 32181478, 64362956]

約数ペア:

[(1, 64362956), (2, 32181478), (4, 16090739), (7, 9194708), (14, 4597354), (19, 3387524), (28, 2298677), (38, 1693762), (76, 846881), (133, 483932), (266, 241966), (337, 190988), (359, 179284), (532, 120983), (674, 95494), (718, 89642), (1348, 47747), (1436, 44821), (2359, 27284), (2513, 25612), (4718, 13642), (5026, 12806), (6403, 10052), (6821, 9436)]