26991846

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{101}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 70472520

約数和(自身を除く): 43480674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 101, 126, 147, 189, 202, 294, 303, 378, 441, 606, 707, 882, 909, 1323, 1414, 1818, 2121, 2646, 2727, 4242, 4949, 5454, 6363, 9898, 10201, 12726, 14847, 19089, 20402, 29694, 30603, 38178, 44541, 61206, 71407, 89082, 91809, 133623, 142814, 183618, 214221, 267246, 275427, 428442, 499849, 550854, 642663, 999698, 1285326, 1499547, 1927989, 2999094, 3855978, 4498641, 8997282, 13495923, 26991846]

約数ペア:

[(1, 26991846), (2, 13495923), (3, 8997282), (6, 4498641), (7, 3855978), (9, 2999094), (14, 1927989), (18, 1499547), (21, 1285326), (27, 999698), (42, 642663), (49, 550854), (54, 499849), (63, 428442), (98, 275427), (101, 267246), (126, 214221), (147, 183618), (189, 142814), (202, 133623), (294, 91809), (303, 89082), (378, 71407), (441, 61206), (606, 44541), (707, 38178), (882, 30603), (909, 29694), (1323, 20402), (1414, 19089), (1818, 14847), (2121, 12726), (2646, 10201), (2727, 9898), (4242, 6363), (4949, 5454)]