38870054

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 62198400

約数和(自身を除く): 23328346

約数列:

[1, 2, 37, 61, 74, 79, 109, 122, 158, 218, 2257, 2923, 4033, 4514, 4819, 5846, 6649, 8066, 8611, 9638, 13298, 17222, 178303, 246013, 318607, 356606, 492026, 525271, 637214, 1050542, 19435027, 38870054]

約数ペア:

[(1, 38870054), (2, 19435027), (37, 1050542), (61, 637214), (74, 525271), (79, 492026), (109, 356606), (122, 318607), (158, 246013), (218, 178303), (2257, 17222), (2923, 13298), (4033, 9638), (4514, 8611), (4819, 8066), (5846, 6649)]