31043888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 40

約数和(自身を含む): 63329280

約数和(自身を除く): 32285392

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1279, 1517, 2558, 3034, 5116, 6068, 10232, 12136, 20464, 24272, 47323, 52439, 94646, 104878, 189292, 209756, 378584, 419512, 757168, 839024, 1940243, 3880486, 7760972, 15521944, 31043888]

約数ペア:

[(1, 31043888), (2, 15521944), (4, 7760972), (8, 3880486), (16, 1940243), (37, 839024), (41, 757168), (74, 419512), (82, 378584), (148, 209756), (164, 189292), (296, 104878), (328, 94646), (592, 52439), (656, 47323), (1279, 24272), (1517, 20464), (2558, 12136), (3034, 10232), (5116, 6068)]