80867078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12743}}^1$

素因数の和:12931

約数の個数: 16

約数和(自身を含む): 128459520

約数和(自身を除く): 47592442

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 12743, 25486, 242117, 484234, 2128081, 4256162, 40433539, 80867078]

約数ペア:

[(1, 80867078), (2, 40433539), (19, 4256162), (38, 2128081), (167, 484234), (334, 242117), (3173, 25486), (6346, 12743)]