66646048

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 85037792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3343, 4984, 6686, 9968, 13372, 19936, 23401, 26744, 46802, 53488, 93604, 106976, 187208, 297527, 374416, 595054, 748832, 1190108, 2082689, 2380216, 4165378, 4760432, 8330756, 9520864, 16661512, 33323024, 66646048]

約数ペア:

[(1, 66646048), (2, 33323024), (4, 16661512), (7, 9520864), (8, 8330756), (14, 4760432), (16, 4165378), (28, 2380216), (32, 2082689), (56, 1190108), (89, 748832), (112, 595054), (178, 374416), (224, 297527), (356, 187208), (623, 106976), (712, 93604), (1246, 53488), (1424, 46802), (2492, 26744), (2848, 23401), (3343, 19936), (4984, 13372), (6686, 9968)]