78080031

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 127135008

約数和(自身を除く): 49054977

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 243, 369, 459, 461, 697, 1107, 1377, 1383, 2091, 3321, 4131, 4149, 6273, 7837, 9963, 12447, 18819, 18901, 23511, 37341, 56457, 56703, 70533, 112023, 169371, 170109, 211599, 321317, 510327, 634797, 963951, 1530981, 1904391, 2891853, 4592943, 8675559, 26026677, 78080031]

約数ペア:

[(1, 78080031), (3, 26026677), (9, 8675559), (17, 4592943), (27, 2891853), (41, 1904391), (51, 1530981), (81, 963951), (123, 634797), (153, 510327), (243, 321317), (369, 211599), (459, 170109), (461, 169371), (697, 112023), (1107, 70533), (1377, 56703), (1383, 56457), (2091, 37341), (3321, 23511), (4131, 18901), (4149, 18819), (6273, 12447), (7837, 9963)]