56500072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1103}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 111945600

約数和(自身を除く): 55445528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1103, 1348, 2206, 2696, 4412, 6403, 8824, 12806, 20957, 25612, 41914, 51224, 83828, 167656, 371711, 743422, 1486844, 2973688, 7062509, 14125018, 28250036, 56500072]

約数ペア:

[(1, 56500072), (2, 28250036), (4, 14125018), (8, 7062509), (19, 2973688), (38, 1486844), (76, 743422), (152, 371711), (337, 167656), (674, 83828), (1103, 51224), (1348, 41914), (2206, 25612), (2696, 20957), (4412, 12806), (6403, 8824)]