90216776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1811}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 182649600

約数和(自身を除く): 92432824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1811, 1916, 3622, 3832, 6227, 7244, 12454, 14488, 23543, 24908, 47086, 49816, 94172, 188344, 867469, 1734938, 3469876, 6939752, 11277097, 22554194, 45108388, 90216776]

約数ペア:

[(1, 90216776), (2, 45108388), (4, 22554194), (8, 11277097), (13, 6939752), (26, 3469876), (52, 1734938), (104, 867469), (479, 188344), (958, 94172), (1811, 49816), (1916, 47086), (3622, 24908), (3832, 23543), (6227, 14488), (7244, 12454)]