42169456

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5389

約数の個数: 40

約数和(自身を含む): 94708224

約数和(自身を除く): 52538768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 5303, 7952, 10606, 21212, 37121, 42424, 74242, 84848, 148484, 296968, 376513, 593936, 753026, 1506052, 2635591, 3012104, 5271182, 6024208, 10542364, 21084728, 42169456]

約数ペア:

[(1, 42169456), (2, 21084728), (4, 10542364), (7, 6024208), (8, 5271182), (14, 3012104), (16, 2635591), (28, 1506052), (56, 753026), (71, 593936), (112, 376513), (142, 296968), (284, 148484), (497, 84848), (568, 74242), (994, 42424), (1136, 37121), (1988, 21212), (3976, 10606), (5303, 7952)]