72275772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 122469828

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 174, 204, 228, 323, 348, 493, 551, 643, 646, 969, 986, 1102, 1286, 1292, 1479, 1653, 1929, 1938, 1972, 2204, 2572, 2958, 3306, 3858, 3876, 5916, 6612, 7716, 9367, 10931, 12217, 18647, 18734, 21862, 24434, 28101, 32793, 36651, 37294, 37468, 43724, 48868, 55941, 56202, 65586, 73302, 74588, 111882, 112404, 131172, 146604, 207689, 223764, 316999, 354293, 415378, 623067, 633998, 708586, 830756, 950997, 1062879, 1246134, 1267996, 1417172, 1901994, 2125758, 2492268, 3803988, 4251516, 6022981, 12045962, 18068943, 24091924, 36137886, 72275772]

約数ペア:

[(1, 72275772), (2, 36137886), (3, 24091924), (4, 18068943), (6, 12045962), (12, 6022981), (17, 4251516), (19, 3803988), (29, 2492268), (34, 2125758), (38, 1901994), (51, 1417172), (57, 1267996), (58, 1246134), (68, 1062879), (76, 950997), (87, 830756), (102, 708586), (114, 633998), (116, 623067), (174, 415378), (204, 354293), (228, 316999), (323, 223764), (348, 207689), (493, 146604), (551, 131172), (643, 112404), (646, 111882), (969, 74588), (986, 73302), (1102, 65586), (1286, 56202), (1292, 55941), (1479, 48868), (1653, 43724), (1929, 37468), (1938, 37294), (1972, 36651), (2204, 32793), (2572, 28101), (2958, 24434), (3306, 21862), (3858, 18734), (3876, 18647), (5916, 12217), (6612, 10931), (7716, 9367)]