57447236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 130565568

約数和(自身を除く): 73118332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 71, 74, 77, 142, 148, 154, 259, 284, 308, 407, 497, 518, 781, 814, 994, 1036, 1562, 1628, 1988, 2627, 2849, 3124, 5041, 5254, 5467, 5698, 10082, 10508, 10934, 11396, 18389, 20164, 21868, 28897, 35287, 36778, 55451, 57794, 70574, 73556, 110902, 115588, 141148, 186517, 202279, 221804, 373034, 388157, 404558, 746068, 776314, 809116, 1305619, 1552628, 2051687, 2611238, 4103374, 5222476, 8206748, 14361809, 28723618, 57447236]

約数ペア:

[(1, 57447236), (2, 28723618), (4, 14361809), (7, 8206748), (11, 5222476), (14, 4103374), (22, 2611238), (28, 2051687), (37, 1552628), (44, 1305619), (71, 809116), (74, 776314), (77, 746068), (142, 404558), (148, 388157), (154, 373034), (259, 221804), (284, 202279), (308, 186517), (407, 141148), (497, 115588), (518, 110902), (781, 73556), (814, 70574), (994, 57794), (1036, 55451), (1562, 36778), (1628, 35287), (1988, 28897), (2627, 21868), (2849, 20164), (3124, 18389), (5041, 11396), (5254, 10934), (5467, 10508), (5698, 10082)]