42720126

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 88281600

約数和(自身を除く): 45561474

約数列:

[1, 2, 3, 6, 37, 74, 111, 199, 222, 398, 597, 967, 1194, 1934, 2901, 5802, 7363, 14726, 22089, 35779, 44178, 71558, 107337, 192433, 214674, 384866, 577299, 1154598, 7120021, 14240042, 21360063, 42720126]

約数ペア:

[(1, 42720126), (2, 21360063), (3, 14240042), (6, 7120021), (37, 1154598), (74, 577299), (111, 384866), (199, 214674), (222, 192433), (398, 107337), (597, 71558), (967, 44178), (1194, 35779), (1934, 22089), (2901, 14726), (5802, 7363)]