78388816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7627

約数の個数: 40

約数和(自身を含む): 168516000

約数和(自身を除く): 90127184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 7549, 10384, 15098, 30196, 60392, 83039, 120784, 166078, 332156, 445391, 664312, 890782, 1328624, 1781564, 3563128, 4899301, 7126256, 9798602, 19597204, 39194408, 78388816]

約数ペア:

[(1, 78388816), (2, 39194408), (4, 19597204), (8, 9798602), (11, 7126256), (16, 4899301), (22, 3563128), (44, 1781564), (59, 1328624), (88, 890782), (118, 664312), (176, 445391), (236, 332156), (472, 166078), (649, 120784), (944, 83039), (1298, 60392), (2596, 30196), (5192, 15098), (7549, 10384)]