77779758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4417

約数の個数: 48

約数和(自身を含む): 183965904

約数和(自身を除く): 106186146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1281, 2562, 2989, 4337, 5978, 8674, 8967, 13011, 17934, 26022, 30359, 60718, 91077, 182154, 212513, 264557, 425026, 529114, 637539, 793671, 1275078, 1587342, 1851899, 3703798, 5555697, 11111394, 12963293, 25926586, 38889879, 77779758]

約数ペア:

[(1, 77779758), (2, 38889879), (3, 25926586), (6, 12963293), (7, 11111394), (14, 5555697), (21, 3703798), (42, 1851899), (49, 1587342), (61, 1275078), (98, 793671), (122, 637539), (147, 529114), (183, 425026), (294, 264557), (366, 212513), (427, 182154), (854, 91077), (1281, 60718), (2562, 30359), (2989, 26022), (4337, 17934), (5978, 13011), (8674, 8967)]