81087468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 238092288

約数和(自身を除く): 157004820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 127, 132, 154, 231, 254, 308, 381, 462, 508, 691, 762, 889, 924, 1382, 1397, 1524, 1778, 2073, 2667, 2764, 2794, 3556, 4146, 4191, 4837, 5334, 5588, 7601, 8292, 8382, 9674, 9779, 10668, 14511, 15202, 16764, 19348, 19558, 22803, 29022, 29337, 30404, 39116, 45606, 53207, 58044, 58674, 87757, 91212, 106414, 117348, 159621, 175514, 212828, 263271, 319242, 351028, 526542, 614299, 638484, 965327, 1053084, 1228598, 1842897, 1930654, 2457196, 2895981, 3685794, 3861308, 5791962, 6757289, 7371588, 11583924, 13514578, 20271867, 27029156, 40543734, 81087468]

約数ペア:

[(1, 81087468), (2, 40543734), (3, 27029156), (4, 20271867), (6, 13514578), (7, 11583924), (11, 7371588), (12, 6757289), (14, 5791962), (21, 3861308), (22, 3685794), (28, 2895981), (33, 2457196), (42, 1930654), (44, 1842897), (66, 1228598), (77, 1053084), (84, 965327), (127, 638484), (132, 614299), (154, 526542), (231, 351028), (254, 319242), (308, 263271), (381, 212828), (462, 175514), (508, 159621), (691, 117348), (762, 106414), (889, 91212), (924, 87757), (1382, 58674), (1397, 58044), (1524, 53207), (1778, 45606), (2073, 39116), (2667, 30404), (2764, 29337), (2794, 29022), (3556, 22803), (4146, 19558), (4191, 19348), (4837, 16764), (5334, 15202), (5588, 14511), (7601, 10668), (8292, 9779), (8382, 9674)]