42543468

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 127685376

約数和(自身を除く): 85141908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 173, 198, 207, 243, 253, 276, 297, 324, 346, 396, 414, 486, 506, 519, 594, 621, 692, 759, 828, 891, 972, 1012, 1038, 1188, 1242, 1518, 1557, 1782, 1863, 1903, 2076, 2277, 2484, 2673, 3036, 3114, 3564, 3726, 3806, 3979, 4554, 4671, 5346, 5589, 5709, 6228, 6831, 7452, 7612, 7958, 9108, 9342, 10692, 11178, 11418, 11937, 13662, 14013, 15916, 17127, 18684, 20493, 22356, 22836, 23874, 27324, 28026, 34254, 35811, 40986, 42039, 43769, 47748, 51381, 56052, 61479, 68508, 71622, 81972, 84078, 87538, 102762, 107433, 122958, 131307, 143244, 154143, 168156, 175076, 205524, 214866, 245916, 262614, 308286, 322299, 393921, 429732, 462429, 525228, 616572, 644598, 787842, 924858, 966897, 1181763, 1289196, 1575684, 1849716, 1933794, 2363526, 3545289, 3867588, 4727052, 7090578, 10635867, 14181156, 21271734, 42543468]

約数ペア:

[(1, 42543468), (2, 21271734), (3, 14181156), (4, 10635867), (6, 7090578), (9, 4727052), (11, 3867588), (12, 3545289), (18, 2363526), (22, 1933794), (23, 1849716), (27, 1575684), (33, 1289196), (36, 1181763), (44, 966897), (46, 924858), (54, 787842), (66, 644598), (69, 616572), (81, 525228), (92, 462429), (99, 429732), (108, 393921), (132, 322299), (138, 308286), (162, 262614), (173, 245916), (198, 214866), (207, 205524), (243, 175076), (253, 168156), (276, 154143), (297, 143244), (324, 131307), (346, 122958), (396, 107433), (414, 102762), (486, 87538), (506, 84078), (519, 81972), (594, 71622), (621, 68508), (692, 61479), (759, 56052), (828, 51381), (891, 47748), (972, 43769), (1012, 42039), (1038, 40986), (1188, 35811), (1242, 34254), (1518, 28026), (1557, 27324), (1782, 23874), (1863, 22836), (1903, 22356), (2076, 20493), (2277, 18684), (2484, 17127), (2673, 15916), (3036, 14013), (3114, 13662), (3564, 11937), (3726, 11418), (3806, 11178), (3979, 10692), (4554, 9342), (4671, 9108), (5346, 7958), (5589, 7612), (5709, 7452), (6228, 6831)]