67981024

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{12721}}^1$

素因数の和:12898

約数の個数: 24

約数和(自身を含む): 134649648

約数和(自身を除く): 66668624

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 5344, 12721, 25442, 50884, 101768, 203536, 407072, 2124407, 4248814, 8497628, 16995256, 33990512, 67981024]

約数ペア:

[(1, 67981024), (2, 33990512), (4, 16995256), (8, 8497628), (16, 4248814), (32, 2124407), (167, 407072), (334, 203536), (668, 101768), (1336, 50884), (2672, 25442), (5344, 12721)]