91573456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6571}}^1$

素因数の和:6659

約数の個数: 40

約数和(自身を含む): 193952864

約数和(自身を除く): 102379408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6571, 6968, 13142, 13936, 26284, 52568, 85423, 105136, 170846, 341692, 440257, 683384, 880514, 1366768, 1761028, 3522056, 5723341, 7044112, 11446682, 22893364, 45786728, 91573456]

約数ペア:

[(1, 91573456), (2, 45786728), (4, 22893364), (8, 11446682), (13, 7044112), (16, 5723341), (26, 3522056), (52, 1761028), (67, 1366768), (104, 880514), (134, 683384), (208, 440257), (268, 341692), (536, 170846), (871, 105136), (1072, 85423), (1742, 52568), (3484, 26284), (6571, 13936), (6968, 13142)]