72952216

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{128437}}^1$

素因数の和:128514

約数の個数: 16

約数和(自身を含む): 138713040

約数和(自身を除く): 65760824

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 128437, 256874, 513748, 1027496, 9119027, 18238054, 36476108, 72952216]

約数ペア:

[(1, 72952216), (2, 36476108), (4, 18238054), (8, 9119027), (71, 1027496), (142, 513748), (284, 256874), (568, 128437)]