78387459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 35660541

約数列:

[1, 3, 17, 51, 59, 109, 177, 239, 327, 717, 1003, 1853, 3009, 4063, 5559, 6431, 12189, 14101, 19293, 26051, 42303, 78153, 109327, 239717, 327981, 442867, 719151, 1328601, 1537009, 4611027, 26129153, 78387459]

約数ペア:

[(1, 78387459), (3, 26129153), (17, 4611027), (51, 1537009), (59, 1328601), (109, 719151), (177, 442867), (239, 327981), (327, 239717), (717, 109327), (1003, 78153), (1853, 42303), (3009, 26051), (4063, 19293), (5559, 14101), (6431, 12189)]