85257284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 176335488

約数和(自身を除く): 91078204

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 742, 787, 1022, 1484, 1574, 2044, 3148, 3869, 5509, 7738, 11018, 15476, 22036, 27083, 41711, 54166, 57451, 83422, 108332, 114902, 166844, 229804, 291977, 402157, 583954, 804314, 1167908, 1608628, 3044903, 6089806, 12179612, 21314321, 42628642, 85257284]

約数ペア:

[(1, 85257284), (2, 42628642), (4, 21314321), (7, 12179612), (14, 6089806), (28, 3044903), (53, 1608628), (73, 1167908), (106, 804314), (146, 583954), (212, 402157), (292, 291977), (371, 229804), (511, 166844), (742, 114902), (787, 108332), (1022, 83422), (1484, 57451), (1574, 54166), (2044, 41711), (3148, 27083), (3869, 22036), (5509, 15476), (7738, 11018)]