39668552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 94141440

約数和(自身を除く): 54472888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 907, 994, 1562, 1814, 1988, 3124, 3628, 3976, 5467, 6248, 6349, 7256, 9977, 10934, 12698, 19954, 21868, 25396, 39908, 43736, 50792, 64397, 69839, 79816, 128794, 139678, 257588, 279356, 450779, 515176, 558712, 708367, 901558, 1416734, 1803116, 2833468, 3606232, 4958569, 5666936, 9917138, 19834276, 39668552]

約数ペア:

[(1, 39668552), (2, 19834276), (4, 9917138), (7, 5666936), (8, 4958569), (11, 3606232), (14, 2833468), (22, 1803116), (28, 1416734), (44, 901558), (56, 708367), (71, 558712), (77, 515176), (88, 450779), (142, 279356), (154, 257588), (284, 139678), (308, 128794), (497, 79816), (568, 69839), (616, 64397), (781, 50792), (907, 43736), (994, 39908), (1562, 25396), (1814, 21868), (1988, 19954), (3124, 12698), (3628, 10934), (3976, 9977), (5467, 7256), (6248, 6349)]