74197747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 14506253

約数列:

[1, 13, 23, 29, 43, 199, 299, 377, 559, 667, 989, 1247, 2587, 4577, 5771, 8557, 8671, 12857, 16211, 28681, 59501, 75023, 111241, 132733, 196811, 248153, 372853, 1725529, 2558543, 3225989, 5707519, 74197747]

約数ペア:

[(1, 74197747), (13, 5707519), (23, 3225989), (29, 2558543), (43, 1725529), (199, 372853), (299, 248153), (377, 196811), (559, 132733), (667, 111241), (989, 75023), (1247, 59501), (2587, 28681), (4577, 16211), (5771, 12857), (8557, 8671)]