78127478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16069}}^1$

素因数の和:16112

約数の個数: 32

約数和(自身を含む): 145787040

約数和(自身を除く): 67659562

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 16069, 32138, 176759, 208897, 273173, 353518, 417794, 546346, 2297867, 3004903, 3551249, 4595734, 6009806, 7102498, 39063739, 78127478]

約数ペア:

[(1, 78127478), (2, 39063739), (11, 7102498), (13, 6009806), (17, 4595734), (22, 3551249), (26, 3004903), (34, 2297867), (143, 546346), (187, 417794), (221, 353518), (286, 273173), (374, 208897), (442, 176759), (2431, 32138), (4862, 16069)]