69902908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2437}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 125332704

約数和(自身を除く): 55429796

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 2437, 4874, 7171, 9748, 14342, 28684, 173027, 246137, 346054, 492274, 692108, 984548, 17475727, 34951454, 69902908]

約数ペア:

[(1, 69902908), (2, 34951454), (4, 17475727), (71, 984548), (101, 692108), (142, 492274), (202, 346054), (284, 246137), (404, 173027), (2437, 28684), (4874, 14342), (7171, 9748)]