31361616

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 103180896

約数和(自身を除く): 71819280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1523, 1584, 1716, 1872, 2288, 2574, 3046, 3432, 4569, 5148, 6092, 6864, 9138, 10296, 12184, 13707, 16753, 18276, 19799, 20592, 24368, 27414, 33506, 36552, 39598, 50259, 54828, 59397, 67012, 73104, 79196, 100518, 109656, 118794, 134024, 150777, 158392, 178191, 201036, 217789, 219312, 237588, 268048, 301554, 316784, 356382, 402072, 435578, 475176, 603108, 653367, 712764, 804144, 871156, 950352, 1206216, 1306734, 1425528, 1742312, 1960101, 2412432, 2613468, 2851056, 3484624, 3920202, 5226936, 7840404, 10453872, 15680808, 31361616]

約数ペア:

[(1, 31361616), (2, 15680808), (3, 10453872), (4, 7840404), (6, 5226936), (8, 3920202), (9, 3484624), (11, 2851056), (12, 2613468), (13, 2412432), (16, 1960101), (18, 1742312), (22, 1425528), (24, 1306734), (26, 1206216), (33, 950352), (36, 871156), (39, 804144), (44, 712764), (48, 653367), (52, 603108), (66, 475176), (72, 435578), (78, 402072), (88, 356382), (99, 316784), (104, 301554), (117, 268048), (132, 237588), (143, 219312), (144, 217789), (156, 201036), (176, 178191), (198, 158392), (208, 150777), (234, 134024), (264, 118794), (286, 109656), (312, 100518), (396, 79196), (429, 73104), (468, 67012), (528, 59397), (572, 54828), (624, 50259), (792, 39598), (858, 36552), (936, 33506), (1144, 27414), (1287, 24368), (1523, 20592), (1584, 19799), (1716, 18276), (1872, 16753), (2288, 13707), (2574, 12184), (3046, 10296), (3432, 9138), (4569, 6864), (5148, 6092)]