64519378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 36

約数和(自身を含む): 123767406

約数和(自身を除く): 59248028

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5441, 5929, 10882, 11858, 38087, 59851, 76174, 119702, 266609, 418957, 533218, 658361, 837914, 1316722, 2932699, 4608527, 5865398, 9217054, 32259689, 64519378]

約数ペア:

[(1, 64519378), (2, 32259689), (7, 9217054), (11, 5865398), (14, 4608527), (22, 2932699), (49, 1316722), (77, 837914), (98, 658361), (121, 533218), (154, 418957), (242, 266609), (539, 119702), (847, 76174), (1078, 59851), (1694, 38087), (5441, 11858), (5929, 10882)]