65778492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421657}}^1$

素因数の和:421677

約数の個数: 24

約数和(自身を含む): 165289936

約数和(自身を除く): 99511444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421657, 843314, 1264971, 1686628, 2529942, 5059884, 5481541, 10963082, 16444623, 21926164, 32889246, 65778492]

約数ペア:

[(1, 65778492), (2, 32889246), (3, 21926164), (4, 16444623), (6, 10963082), (12, 5481541), (13, 5059884), (26, 2529942), (39, 1686628), (52, 1264971), (78, 843314), (156, 421657)]