31142644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 36

約数和(自身を含む): 61610976

約数和(自身を除く): 30468332

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 2003, 3887, 4006, 7774, 8012, 15548, 26039, 46069, 52078, 92138, 104156, 184276, 338507, 598897, 677014, 1197794, 1354028, 2395588, 7785661, 15571322, 31142644]

約数ペア:

[(1, 31142644), (2, 15571322), (4, 7785661), (13, 2395588), (23, 1354028), (26, 1197794), (46, 677014), (52, 598897), (92, 338507), (169, 184276), (299, 104156), (338, 92138), (598, 52078), (676, 46069), (1196, 26039), (2003, 15548), (3887, 8012), (4006, 7774)]