85821008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58943}}^1$

素因数の和:58971

約数の個数: 40

約数和(自身を含む): 204653568

約数和(自身を除く): 118832560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 58943, 117886, 235772, 412601, 471544, 766259, 825202, 943088, 1532518, 1650404, 3065036, 3300808, 5363813, 6130072, 6601616, 10727626, 12260144, 21455252, 42910504, 85821008]

約数ペア:

[(1, 85821008), (2, 42910504), (4, 21455252), (7, 12260144), (8, 10727626), (13, 6601616), (14, 6130072), (16, 5363813), (26, 3300808), (28, 3065036), (52, 1650404), (56, 1532518), (91, 943088), (104, 825202), (112, 766259), (182, 471544), (208, 412601), (364, 235772), (728, 117886), (1456, 58943)]