66530128

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3557}}^1$

素因数の和:3739

約数の個数: 40

約数和(自身を含む): 148240512

約数和(自身を除く): 81710384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 3557, 4676, 7114, 9352, 14228, 18704, 24899, 28456, 49798, 56912, 99596, 199192, 398384, 594019, 1188038, 2376076, 4158133, 4752152, 8316266, 9504304, 16632532, 33265064, 66530128]

約数ペア:

[(1, 66530128), (2, 33265064), (4, 16632532), (7, 9504304), (8, 8316266), (14, 4752152), (16, 4158133), (28, 2376076), (56, 1188038), (112, 594019), (167, 398384), (334, 199192), (668, 99596), (1169, 56912), (1336, 49798), (2338, 28456), (2672, 24899), (3557, 18704), (4676, 14228), (7114, 9352)]