64831844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 145299840

約数和(自身を除く): 80467996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5689, 5698, 11378, 11396, 22756, 39823, 62579, 79646, 125158, 159292, 210493, 250316, 420986, 438053, 841972, 876106, 1473451, 1752212, 2315423, 2946902, 4630846, 5893804, 9261692, 16207961, 32415922, 64831844]

約数ペア:

[(1, 64831844), (2, 32415922), (4, 16207961), (7, 9261692), (11, 5893804), (14, 4630846), (22, 2946902), (28, 2315423), (37, 1752212), (44, 1473451), (74, 876106), (77, 841972), (148, 438053), (154, 420986), (259, 250316), (308, 210493), (407, 159292), (518, 125158), (814, 79646), (1036, 62579), (1628, 39823), (2849, 22756), (5689, 11396), (5698, 11378)]