77860636

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21227}}^1$

素因数の和:21369

約数の個数: 24

約数和(自身を含む): 156917376

約数和(自身を除く): 79056740

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 21227, 42454, 84908, 148589, 297178, 594356, 2780737, 5561474, 11122948, 19465159, 38930318, 77860636]

約数ペア:

[(1, 77860636), (2, 38930318), (4, 19465159), (7, 11122948), (14, 5561474), (28, 2780737), (131, 594356), (262, 297178), (524, 148589), (917, 84908), (1834, 42454), (3668, 21227)]