84438812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10193}}^1$

素因数の和:10325

約数の個数: 24

約数和(自身を含む): 156987600

約数和(自身を除く): 72548788

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 10193, 20386, 40772, 193667, 387334, 774668, 1111037, 2222074, 4444148, 21109703, 42219406, 84438812]

約数ペア:

[(1, 84438812), (2, 42219406), (4, 21109703), (19, 4444148), (38, 2222074), (76, 1111037), (109, 774668), (218, 387334), (436, 193667), (2071, 40772), (4142, 20386), (8284, 10193)]