78239834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12329}}^1$

素因数の和:12517

約数の個数: 16

約数和(自身を含む): 124286400

約数和(自身を除く): 46046566

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 12329, 24658, 234251, 468502, 2058943, 4117886, 39119917, 78239834]

約数ペア:

[(1, 78239834), (2, 39119917), (19, 4117886), (38, 2058943), (167, 468502), (334, 234251), (3173, 24658), (6346, 12329)]