7443956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 14881104

約数和(自身を除く): 7437148

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 73, 74, 106, 146, 148, 212, 292, 481, 689, 949, 962, 1378, 1898, 1924, 1961, 2701, 2756, 3796, 3869, 3922, 5402, 7738, 7844, 10804, 15476, 25493, 35113, 50297, 50986, 70226, 100594, 101972, 140452, 143153, 201188, 286306, 572612, 1860989, 3721978, 7443956]

約数ペア:

[(1, 7443956), (2, 3721978), (4, 1860989), (13, 572612), (26, 286306), (37, 201188), (52, 143153), (53, 140452), (73, 101972), (74, 100594), (106, 70226), (146, 50986), (148, 50297), (212, 35113), (292, 25493), (481, 15476), (689, 10804), (949, 7844), (962, 7738), (1378, 5402), (1898, 3922), (1924, 3869), (1961, 3796), (2701, 2756)]