81678168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7969

約数の個数: 96

約数和(自身を含む): 259917840

約数和(自身を除く): 178239672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 7933, 10296, 15866, 23799, 31732, 47598, 63464, 71397, 87263, 95196, 103129, 142794, 174526, 190392, 206258, 261789, 285588, 309387, 349052, 412516, 523578, 571176, 618774, 698104, 785367, 825032, 928161, 1047156, 1134419, 1237548, 1570734, 1856322, 2094312, 2268838, 2475096, 3141468, 3403257, 3712644, 4537676, 6282936, 6806514, 7425288, 9075352, 10209771, 13613028, 20419542, 27226056, 40839084, 81678168]

約数ペア:

[(1, 81678168), (2, 40839084), (3, 27226056), (4, 20419542), (6, 13613028), (8, 10209771), (9, 9075352), (11, 7425288), (12, 6806514), (13, 6282936), (18, 4537676), (22, 3712644), (24, 3403257), (26, 3141468), (33, 2475096), (36, 2268838), (39, 2094312), (44, 1856322), (52, 1570734), (66, 1237548), (72, 1134419), (78, 1047156), (88, 928161), (99, 825032), (104, 785367), (117, 698104), (132, 618774), (143, 571176), (156, 523578), (198, 412516), (234, 349052), (264, 309387), (286, 285588), (312, 261789), (396, 206258), (429, 190392), (468, 174526), (572, 142794), (792, 103129), (858, 95196), (936, 87263), (1144, 71397), (1287, 63464), (1716, 47598), (2574, 31732), (3432, 23799), (5148, 15866), (7933, 10296)]