68247772

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 127290576

約数和(自身を除く): 59042804

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 313, 361, 604, 626, 722, 1252, 1444, 2869, 5738, 5947, 11476, 11894, 23788, 47263, 54511, 94526, 109022, 112993, 189052, 218044, 225986, 451972, 897997, 1795994, 3591988, 17061943, 34123886, 68247772]

約数ペア:

[(1, 68247772), (2, 34123886), (4, 17061943), (19, 3591988), (38, 1795994), (76, 897997), (151, 451972), (302, 225986), (313, 218044), (361, 189052), (604, 112993), (626, 109022), (722, 94526), (1252, 54511), (1444, 47263), (2869, 23788), (5738, 11894), (5947, 11476)]