79689363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 128325120

約数和(自身を除く): 48635757

約数列:

[1, 3, 13, 19, 39, 41, 43, 57, 61, 123, 129, 183, 247, 533, 559, 741, 779, 793, 817, 1159, 1599, 1677, 1763, 2337, 2379, 2451, 2501, 2623, 3477, 5289, 7503, 7869, 10127, 10621, 15067, 22919, 30381, 31863, 32513, 33497, 34099, 45201, 47519, 49837, 68757, 97539, 100491, 102297, 107543, 142557, 149511, 322629, 435461, 617747, 647881, 1306383, 1398059, 1853241, 1943643, 2043317, 4194177, 6129951, 26563121, 79689363]

約数ペア:

[(1, 79689363), (3, 26563121), (13, 6129951), (19, 4194177), (39, 2043317), (41, 1943643), (43, 1853241), (57, 1398059), (61, 1306383), (123, 647881), (129, 617747), (183, 435461), (247, 322629), (533, 149511), (559, 142557), (741, 107543), (779, 102297), (793, 100491), (817, 97539), (1159, 68757), (1599, 49837), (1677, 47519), (1763, 45201), (2337, 34099), (2379, 33497), (2451, 32513), (2501, 31863), (2623, 30381), (3477, 22919), (5289, 15067), (7503, 10621), (7869, 10127)]