31806388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^2$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 61451460

約数和(自身を除く): 29645072

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 127, 254, 493, 508, 986, 1972, 2159, 3683, 4318, 7366, 8636, 14732, 16129, 32258, 62611, 64516, 125222, 250444, 274193, 467741, 548386, 935482, 1096772, 1870964, 7951597, 15903194, 31806388]

約数ペア:

[(1, 31806388), (2, 15903194), (4, 7951597), (17, 1870964), (29, 1096772), (34, 935482), (58, 548386), (68, 467741), (116, 274193), (127, 250444), (254, 125222), (493, 64516), (508, 62611), (986, 32258), (1972, 16129), (2159, 14732), (3683, 8636), (4318, 7366)]