72082216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{243521}}^1$

素因数の和:243564

約数の個数: 16

約数和(自身を含む): 138807540

約数和(自身を除く): 66725324

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 243521, 487042, 974084, 1948168, 9010277, 18020554, 36041108, 72082216]

約数ペア:

[(1, 72082216), (2, 36041108), (4, 18020554), (8, 9010277), (37, 1948168), (74, 974084), (148, 487042), (296, 243521)]