84172068

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 225768480

約数和(自身を除く): 141596412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 811, 837, 961, 1116, 1622, 1674, 1922, 2433, 2883, 3244, 3348, 3844, 4866, 5766, 7299, 8649, 9732, 11532, 14598, 17298, 21897, 25141, 25947, 29196, 34596, 43794, 50282, 51894, 75423, 87588, 100564, 103788, 150846, 226269, 301692, 452538, 678807, 779371, 905076, 1357614, 1558742, 2338113, 2715228, 3117484, 4676226, 7014339, 9352452, 14028678, 21043017, 28057356, 42086034, 84172068]

約数ペア:

[(1, 84172068), (2, 42086034), (3, 28057356), (4, 21043017), (6, 14028678), (9, 9352452), (12, 7014339), (18, 4676226), (27, 3117484), (31, 2715228), (36, 2338113), (54, 1558742), (62, 1357614), (93, 905076), (108, 779371), (124, 678807), (186, 452538), (279, 301692), (372, 226269), (558, 150846), (811, 103788), (837, 100564), (961, 87588), (1116, 75423), (1622, 51894), (1674, 50282), (1922, 43794), (2433, 34596), (2883, 29196), (3244, 25947), (3348, 25141), (3844, 21897), (4866, 17298), (5766, 14598), (7299, 11532), (8649, 9732)]