78159483

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 123801600

約数和(自身を除く): 45642117

約数列:

[1, 3, 9, 19, 57, 59, 61, 127, 171, 177, 183, 381, 531, 549, 1121, 1143, 1159, 2413, 3363, 3477, 3599, 7239, 7493, 7747, 10089, 10431, 10797, 21717, 22479, 23241, 32391, 67437, 68381, 69723, 142367, 147193, 205143, 427101, 441579, 457073, 615429, 1281303, 1324737, 1371219, 4113657, 8684387, 26053161, 78159483]

約数ペア:

[(1, 78159483), (3, 26053161), (9, 8684387), (19, 4113657), (57, 1371219), (59, 1324737), (61, 1281303), (127, 615429), (171, 457073), (177, 441579), (183, 427101), (381, 205143), (531, 147193), (549, 142367), (1121, 69723), (1143, 68381), (1159, 67437), (2413, 32391), (3363, 23241), (3477, 22479), (3599, 21717), (7239, 10797), (7493, 10431), (7747, 10089)]