87867378

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131933}}^1$

素因数の和:131978

約数の個数: 24

約数和(自身を含む): 195526188

約数和(自身を除く): 107658810

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 131933, 263866, 395799, 791598, 1187397, 2374794, 4881521, 9763042, 14644563, 29289126, 43933689, 87867378]

約数ペア:

[(1, 87867378), (2, 43933689), (3, 29289126), (6, 14644563), (9, 9763042), (18, 4881521), (37, 2374794), (74, 1187397), (111, 791598), (222, 395799), (333, 263866), (666, 131933)]