51490236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16567}}^1$

素因数の和:16618

約数の個数: 48

約数和(自身を含む): 141026816

約数和(自身を除く): 89536580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 16567, 33134, 49701, 66268, 99402, 115969, 198804, 231938, 347907, 463876, 612979, 695814, 1225958, 1391628, 1838937, 2451916, 3677874, 4290853, 7355748, 8581706, 12872559, 17163412, 25745118, 51490236]

約数ペア:

[(1, 51490236), (2, 25745118), (3, 17163412), (4, 12872559), (6, 8581706), (7, 7355748), (12, 4290853), (14, 3677874), (21, 2451916), (28, 1838937), (37, 1391628), (42, 1225958), (74, 695814), (84, 612979), (111, 463876), (148, 347907), (222, 231938), (259, 198804), (444, 115969), (518, 99402), (777, 66268), (1036, 49701), (1554, 33134), (3108, 16567)]