71315156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37693}}^1$

素因数の和:37751

約数の個数: 24

約数和(自身を含む): 139317024

約数和(自身を除く): 68001868

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 37693, 75386, 150772, 414623, 829246, 1620799, 1658492, 3241598, 6483196, 17828789, 35657578, 71315156]

約数ペア:

[(1, 71315156), (2, 35657578), (4, 17828789), (11, 6483196), (22, 3241598), (43, 1658492), (44, 1620799), (86, 829246), (172, 414623), (473, 150772), (946, 75386), (1892, 37693)]